{ "spring_washers": { "category": "Spring Washers (Long den venh)", "sort_id": 55, "standards": [ { "standard": "DIN 7980 - 1987", "description": "Spring Lock Washers with Square Ends for Cheese Head Screws", "url": "https://www.globalfastener.com/standards/detail.php?sid=NjUz", "dimensions": [ { "size": "Φ3", "d min": "3.1", "d max": "3.4", "h Nominal Size": "1", "h max": "1.1", "h min": "0.9", "n Nominal Size": "1", "n max": "1.1", "n min": "0.9", "H min": "2", "H max": "2.36", "For Nominal Thread Diameter": "M3", "per 1000 units ≈ kg": "0.105" }, { "size": "Φ3.5", "d min": "3.6", "d max": "3.9", "h Nominal Size": "1", "h max": "1.1", "h min": "0.9", "n Nominal Size": "1", "n max": "1.1", "n min": "0.9", "H min": "2", "H max": "2.36", "For Nominal Thread Diameter": "M3.5", "per 1000 units ≈ kg": "0.114" }, { "size": "Φ4", "d min": "4.1", "d max": "4.4", "h Nominal Size": "1.2", "h max": "1.3", "h min": "1.1", "n Nominal Size": "1.2", "n max": "1.3", "n min": "1.1", "H min": "2.4", "H 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"18.1" }, { "size": "Φ27", "d min": "27.5", "d max": "28.5", "h Nominal Size": "5", "h max": "5.2", "h min": "4.8", "n Nominal Size": "5", "n max": "5.2", "n min": "4.8", "H min": "10", "H max": "11.8", "For Nominal Thread Diameter": "M27", "per 1000 units ≈ kg": "20.6" }, { "size": "Φ30", "d min": "30.5", "d max": "31.7", "h Nominal Size": "6", "h max": "6.2", "h min": "5.8", "n Nominal Size": "6", "n max": "6.2", "n min": "5.8", "H min": "12", "H max": "14.2", "For Nominal Thread Diameter": "M30", "per 1000 units ≈ kg": "32" }, { "size": "Φ33", "d min": "33.5", "d max": "34.7", "h Nominal Size": "6", "h max": "6.2", "h min": "5.8", "n Nominal Size": "6", "n max": "6.2", "n min": "5.8", "H min": "12", "H max": "14.2", "For Nominal Thread Diameter": "M33", "per 1000 units ≈ kg": "35" }, { "size": "Φ36", "d min": "36.5", "d max": "37.7", "h Nominal Size": "7", "h max": "7.25", "h min": "6.75", "n Nominal Size": "7", "n max": "7.25", "n min": "6.75", "H min": "14", "H max": "16.5", "For 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}, { "size": "2.5", "d min": "2.6", "d max": "2.8", "h Nominal Size": "0.8", "h min": "0.7", "h max": "0.9", "n min": "0.7", "n max": "0.9", "H min": "1.6", "H max": "2.1", "per 1000 units ≈ kg": "0.053" }, { "size": "3", "d min": "3.1", "d max": "3.3", "h Nominal Size": "1", "h min": "0.9", "h max": "1.1", "n min": "0.9", "n max": "1.1", "H min": "2", "H max": "2.6", "per 1000 units ≈ kg": "0.097" }, { "size": "4", "d min": "4.1", "d max": "4.4", "h Nominal Size": "1.2", "h min": "1.1", "h max": "1.3", "n min": "1.1", "n max": "1.3", "H min": "2.4", "H max": "3", "per 1000 units ≈ kg": "0.182" }, { "size": "5", "d min": "5.1", "d max": "5.4", "h Nominal Size": "1.6", "h min": "1.5", "h max": "1.7", "n min": "1.5", "n max": "1.7", "H min": "3.2", "H max": "4", "per 1000 units ≈ kg": "0.406" }, { "size": "6", "d min": "6.2", "d max": "6.7", "h Nominal Size": "2", "h min": "1.9", "h max": "2.1", "n min": "1.9", "n max": "2.1", "H min": "4", "H max": "5", "per 1000 units ≈ kg": "0.745" }, { "size": "8", "d min": "8.2", "d max": "8.7", "h Nominal Size": "2.5", "h min": "2.35", "h max": "2.65", "n min": "2.35", "n max": "2.65", "H min": "5", "H max": "6.5", "per 1000 units ≈ kg": "1.53" }, { "size": "10", "d min": "10.2", "d max": "10.7", "h Nominal Size": "3", "h min": "2.85", "h max": "3.15", "n min": "2.85", "n max": "3.15", "H min": "6", "H max": "8", "per 1000 units ≈ kg": "2.82" }, { "size": "12", "d min": "12.3", "d max": "12.8", "h Nominal Size": "3.5", "h min": "3.3", "h max": "3.7", "n min": "3.3", "n max": "3.7", "H min": "7", "H max": "9", "per 1000 units ≈ kg": "4.63" }, { "size": "(14)", "d min": "14.3", "d max": "14.9", "h Nominal Size": "4", "h min": "3.8", "h max": "4.2", "n min": "3.8", "n max": "4.2", "H min": "8", "H max": "10.5", "per 1000 units ≈ kg": "6.85" }, { "size": "16", "d min": "16.3", "d max": "16.9", "h Nominal Size": "4", "h min": "3.8", "h max": "4.2", "n min": "3.8", "n max": "4.2", "H min": "8", "H max": "10.5", "per 1000 units ≈ kg": "7.75" }, { "size": "(18)", "d min": "18.3", "d max": "19.1", "h Nominal Size": "4.5", "h min": "4.3", "h max": "4.7", "n min": "4.3", "n max": "4.7", "H min": "9", "H max": "11.5", "per 1000 units ≈ kg": "11" }, { "size": "20", "d min": "20.5", "d max": "21.3", "h Nominal Size": "5", "h min": "4.8", "h max": "5.2", "n min": "4.8", "n max": "5.2", "H min": "10", "H max": "13", "per 1000 units ≈ kg": "15.2" }, { "size": "(22)", "d min": "22.5", "d max": "23.3", "h Nominal Size": "5", "h min": "4.8", "h max": "5.2", "n min": "4.8", "n max": "5.2", "H min": "10", "H max": "13", "per 1000 units ≈ kg": "16.5" }, { "size": "24", "d min": "24.5", "d max": "25.5", "h Nominal Size": "6", "h min": "5.8", "h max": "6.2", "n min": "5.8", "n max": "6.2", "H min": "12", "H max": "15", "per 1000 units ≈ kg": "26.2" }, { "size": "(27)", "d min": "27.5", "d max": "28.5", "h Nominal Size": "6", "h min": "5.8", "h max": "6.2", "n min": "5.8", "n max": "6.2", "H min": "12", "H max": "15", "per 1000 units ≈ kg": "28.2" }, { "size": "30", "d min": "30.5", "d max": "31.5", "h Nominal Size": "6.5", "h min": "6.2", "h max": "6.8", "n min": "6.2", "n max": "6.8", "H min": "13", "H max": "17", "per 1000 units ≈ kg": "37.6" }, { "size": "36", "d min": "36.6", "d max": "37.8", "h Nominal Size": "7", "h min": "6.7", "h max": "7.3", "n min": "6.7", "n max": "7.3", "H min": "14", "H max": "18", "per 1000 units ≈ kg": "51.8" }, { "size": "42", "d min": "42.6", "d max": "43.8", "h Nominal Size": "8", "h min": "7.7", "h max": "8.3", "n min": "7.7", "n max": "8.3", "H min": "16", "H max": "21", "per 1000 units ≈ kg": "78.7" }, { "size": "48", "d min": "49", "d max": "50.2", "h Nominal Size": "9", "h min": "8.7", "h max": "9.3", "n min": "8.7", "n max": "9.3", "H min": "18", "H max": "23", "per 1000 units ≈ kg": "114" } ], "count": 20 }, { "standard": "GB /T 93 - 1987", "description": "Single Coil Spring Lock Washers, Normal Type", "url": "https://www.globalfastener.com/standards/detail.php?sid=NjE=", "dimensions": [ { "size": "2", "d min": "2.1", "d max": "2.35", "h Nominal Size": "0.5", "h min": "0.42", "h max": "0.58", "n min": "0.42", "n max": "0.58", "H min": "1", "H max": "1.25", "per 1000 units ≈ kg": "0.016" }, { "size": "2.5", "d min": "2.6", "d max": "2.85", "h Nominal Size": "0.65", "h min": "0.57", "h max": "0.73", "n min": "0.57", "n max": "0.73", "H min": "1.3", "H max": "1.63", "per 1000 units ≈ kg": "0.033" }, { "size": "3", "d min": "3.1", "d max": "3.4", "h Nominal Size": "0.8", "h min": "0.7", "h max": "0.9", "n min": "0.7", "n max": "0.9", "H min": "1.6", "H max": "2", "per 1000 units ≈ kg": "0.06" }, { "size": "4", "d min": "4.1", "d max": "4.4", "h Nominal Size": "1.1", "h min": "1", "h max": "1.2", "n min": "1", "n max": "1.2", "H min": "2.2", "H max": "2.75", "per 1000 units ≈ kg": "0.15" }, { "size": "5", "d min": "5.1", "d max": "5.4", "h Nominal Size": "1.3", "h min": "1.2", "h max": "1.4", "n min": "1.2", "n max": "1.4", "H min": "2.6", "H max": "3.25", "per 1000 units ≈ kg": "0.258" }, { "size": "6", "d min": "6.1", "d max": "6.68", "h Nominal Size": "1.6", "h min": "1.5", "h max": "1.7", "n min": "1.5", "n max": "1.7", "H min": "3.2", "H max": "4", "per 1000 units ≈ kg": "0.47" }, { "size": "8", "d min": "8.1", "d max": "8.68", "h Nominal Size": "2.1", "h min": "2", "h max": "2.2", "n min": "2", "n max": "2.2", "H min": "4.2", "H max": "5.25", "per 1000 units ≈ kg": "1.07" }, { "size": "10", "d min": "10.2", "d max": "10.9", "h Nominal Size": "2.6", "h min": "2.45", "h max": "2.75", "n min": "2.45", "n max": "2.75", "H min": "5.2", "H max": "6.5", "per 1000 units ≈ kg": "2.06" }, { "size": "12", "d min": "12.2", "d max": "12.9", "h Nominal Size": "3.1", "h min": "2.95", "h max": "3.25", "n min": "2.95", "n max": "3.25", "H min": "6.2", "H max": "7.75", "per 1000 units ≈ kg": "3.51" }, { "size": "(14)", "d min": "14.2", "d max": "14.9", "h Nominal Size": "3.6", "h min": "3.4", "h max": "3.8", "n min": "3.4", "n max": "3.8", "H min": "7.2", "H max": "9", "per 1000 units ≈ kg": "5.51" }, { "size": "16", "d min": "16.2", "d max": "16.9", "h Nominal Size": "4.1", "h min": "3.9", "h max": "4.3", "n min": "3.9", "n max": "4.3", "H min": "8.2", "H max": "10.25", "per 1000 units ≈ kg": "8.15" }, { "size": "(18)", "d min": "18.2", "d max": "19.04", "h Nominal Size": "4.5", "h min": "4.3", "h max": "4.7", "n min": "4.3", "n max": "4.7", "H min": "9", "H max": "11.25", "per 1000 units ≈ kg": "10.98" }, { "size": "20", "d min": "20.2", "d max": "21.04", "h Nominal Size": "5", "h min": "4.8", "h max": "5.2", "n min": "4.8", "n max": "5.2", "H min": "10", "H max": "12.5", "per 1000 units ≈ kg": "15.05" }, { "size": "(22)", "d min": "22.5", "d max": "23.34", "h Nominal Size": "5.5", "h min": "5.3", "h max": "5.7", "n min": "5.3", "n max": "5.7", "H min": "11", "H max": "13.75", "per 1000 units ≈ kg": "20.24" }, { "size": "24", "d min": "24.5", "d max": "25.5", "h Nominal Size": "6", "h min": "5.8", "h max": "6.2", "n min": "5.8", "n max": "6.2", "H min": "12", "H max": "15", "per 1000 units ≈ kg": "26.23" }, { "size": "(27)", "d min": "27.5", "d max": "28.5", "h Nominal Size": "6.8", "h min": "6.5", "h max": "7.1", "n min": "6.5", "n max": "7.1", "H min": "13.6", "H max": "17", "per 1000 units ≈ kg": "37.88" }, { "size": "30", "d min": "30.5", "d max": "31.5", "h Nominal Size": "7.5", "h min": "7.2", "h max": "7.8", "n min": "7.2", "n max": "7.8", "H min": "15", "H max": "18.75", "per 1000 units ≈ kg": "51.06" }, { "size": "(33)", "d min": "33.5", "d max": "34.7", "h Nominal Size": "8.5", "h min": "8.2", "h max": "8.8", "n min": "8.2", "n max": "8.8", "H min": "17", "H max": "21.25", "per 1000 units ≈ kg": "72.43" }, { "size": "36", "d min": "36.5", "d max": "37.7", "h Nominal Size": "9", "h min": "8.7", "h max": "9.3", "n min": "8.7", "n max": "9.3", "H min": "18", "H max": "22.5", "per 1000 units ≈ kg": "88.03" }, { "size": "(39)", "d min": "39.5", "d max": "40.7", "h Nominal Size": "10", "h min": "9.7", "h max": "10.3", "n min": "9.7", "n max": "10.3", "H min": "20", "H max": "25", "per 1000 units ≈ kg": "118.2" }, { "size": "42", "d min": "42.5", "d max": "43.7", "h Nominal Size": "10.5", "h min": "10.2", "h max": "10.8", "n min": "10.2", "n max": "10.8", "H min": "21", "H max": "26.25", "per 1000 units ≈ kg": "139.6" }, { "size": "(45)", "d min": "45.5", "d max": "46.7", "h Nominal Size": "11", "h min": "10.7", "h max": "11.3", "n min": "10.7", "n max": "11.3", "H min": "22", "H max": "27.5", "per 1000 units ≈ kg": "163.4" }, { "size": "48", "d min": "48.5", "d max": "49.7", "h Nominal Size": "12", "h min": "11.7", "h max": "12.3", "n min": "11.7", "n max": "12.3", "H min": "24", "H max": "30", "per 1000 units ≈ kg": "208.1" } ], "count": 23 }, { "standard": "ASME/ANSI B 18.21.1 (T3) - 2009", "description": "Extra-duty Helical Spring-lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)", "url": 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Size": "3.2", "s max": "3.4", "s min": "3", "h max": "5.9", "h min": "5.1", "dc max": "35.9", "per 1000 units ≈ kg": "13.3" }, { "size": "24", "d max": "25.5", "d min": "24.5", "b Nominal Size": "7", "b max": "7.25", "b min": "6.75", "s Nominal Size": "4", "s max": "4.2", "s min": "3.8", "h max": "7.5", "h min": "6.5", "dc max": "40", "per 1000 units ≈ kg": "21.5" }, { "size": "27", "d max": "28.5", "d min": "27.5", "b Nominal Size": "7", "b max": "7.25", "b min": "6.75", "s Nominal Size": "4", "s max": "4.2", "s min": "3.8", "h max": "7.5", "h min": "6.5", "dc max": "43", "per 1000 units ≈ kg": "23.7" }, { "size": "30", "d max": "31.7", "d min": "30.5", "b Nominal Size": "8", "b max": "8.25", "b min": "7.75", "s Nominal Size": "6", "s max": "6.2", "s min": "5.8", "h max": "10.5", "h min": "9.5", "dc max": "48.2", "per 1000 units ≈ kg": "42.5" }, { "size": "36", "d max": "37.7", "d min": "36.5", "b Nominal Size": "10", "b max": "10.25", "b min": "9.75", "s Nominal Size": "6", "s max": "6.2", "s min": "5.8", "h max": "11.3", "h min": "10.3", "dc max": "58.2", "per 1000 units ≈ kg": "68" }, { "size": "(42)", "d max": "43.7", "d min": "42.5", "b Nominal Size": "12", "b max": "12.25", "b min": "11.75", "s Nominal Size": "7", "s max": "7.25", "s min": "6.75", "h max": "13", "h min": "12", "dc max": "68.2", "per 1000 units ≈ kg": "111" }, { "size": "(48)", "d max": "50.5", "d min": "49", "b Nominal Size": "12", "b max": "12.25", "b min": "11.75", "s Nominal Size": "7", "s max": "7.25", "s min": "6.75", "h max": "13", "h min": "12", "dc max": "75", "per 1000 units ≈ kg": "123" }, { "size": "(56)", "d max": "58.5", "d min": "57", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "87", "per 1000 units ≈ kg": "193" }, { "size": "(64)", "d max": "66.5", "d min": "65", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "95", "per 1000 units ≈ kg": "218" }, { "size": "(72)", "d max": "74.5", "d min": "73", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "103", "per 1000 units ≈ kg": "240" }, { "size": "(80)", "d max": "82.5", "d min": "81", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "111", "per 1000 units ≈ kg": "262" }, { "size": "(90)", "d max": "92.5", "d min": "91", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "121", "per 1000 units ≈ kg": "290" }, { "size": "(100)", "d max": "102.5", "d min": "101", "b Nominal Size": "14", "b max": "14.25", "b min": "13.75", "s Nominal Size": "8", "s max": "8.25", "s min": "7.75", "h max": "15.5", "h min": "14", "dc max": "131", "per 1000 units ≈ kg": "318" } ], "count": 28 }, { "standard": "ASME/ANSI B 18.21.1 (T2) - 2009", "description": "Dimensions of Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)", "url": "https://www.globalfastener.com/standards/detail.php?sid=Mjk0OA==", "dimensions": [ { "size": "1", "d max": "0.574", "d min": "0.564", "dc max": "0.975", "h min": "0.170", "n min": "0.193", "n1 min": "0.135" }, { "size": "2", "d max": "1.408", "d min": "1.379", "dc max": "2.301", "h min": "0.422", "n min": "0.427", "n1 min": "0.299" }, { "size": "3", "d max": "1.472", "d min": "1.442", "dc max": "2.396", "h min": "0.440", "n min": "0.442", "n1 min": "0.309" } ], "count": 3 }, { "standard": "DIN 128 (A) - 1994", "description": "Curved Spring Lock Washers", "url": "https://www.globalfastener.com/standards/detail.php?sid=NTA4Nw==", "dimensions": [ { "size": "2", "d min": "2.1", "d max": "2.4", "dc max": "4.4", "b Nominal Size": "0.9", "b max": "1", "b min": "0.8", "s Nominal Size": "0.5", "s max": "0.6", "s min": "0.4", "h min": "0.7", "h max": "0.9", "per 1000 units ≈ kg": "0.035" }, { "size": "2.5", "d min": "2.6", "d max": "2.9", "dc max": "5.1", "b Nominal Size": "1", "b max": "1.1", "b min": "0.9", "s Nominal Size": "0.6", "s max": "0.7", "s min": "0.5", "h min": "0.9", "h max": "1.1", "per 1000 units ≈ kg": "0.055" }, { "size": "3", "d min": "3.1", "d max": "3.4", "dc max": "6.2", "b Nominal Size": "1.3", "b max": "1.4", "b min": "1.2", "s Nominal Size": "0.7", "s max": "0.8", "s min": "0.6", "h min": "1.1", "h max": "1.3", "per 1000 units ≈ kg": "0.09" }, { "size": "3.5", "d min": "3.6", "d max": "3.9", "dc max": "6.7", "b Nominal Size": "1.3", "b max": "1.4", "b min": "1.2", "s Nominal Size": "0.7", "s max": "0.8", "s min": "0.6", "h min": "1.1", "h max": "1.3", "per 1000 units ≈ kg": "0.1" }, { "size": "4", "d min": "4.1", "d max": "4.4", "dc max": "7.6", "b Nominal Size": "1.5", "b max": "1.6", "b min": "1.4", "s Nominal Size": "0.8", "s max": "0.9", "s min": "0.7", "h min": "1.2", "h max": "1.4", "per 1000 units ≈ kg": "0.15" }, { "size": "5", "d min": "5.1", "d max": "5.4", "dc max": "9.2", "b Nominal Size": "1.8", "b max": "1.9", "b min": "1.7", "s Nominal Size": "1", "s max": "1.1", "s min": "0.9", "h min": "1.5", "h max": "1.7", "per 1000 units ≈ kg": "0.3" }, { "size": "6", "d min": "6.1", "d max": "6.5", "dc max": "11.8", "b Nominal Size": "2.5", "b max": "2.65", "b min": "2.35", "s Nominal Size": "1.3", "s max": "1.4", "s min": "1.2", "h min": "2", "h max": "2.2", "per 1000 units ≈ kg": "0.7" }, { "size": "7", "d min": "7.1", "d max": "7.5", "dc max": "12.8", "b Nominal Size": "2.5", "b max": "2.65", "b min": "2.35", "s Nominal Size": "1.3", "s max": "1.4", "s min": "1.2", "h min": "2", "h max": "2.2", "per 1000 units ≈ kg": "0.75" }, { "size": "8", "d min": "8.1", "d max": "8.5", "dc max": "14.8", "b Nominal Size": "3", "b max": "3.15", "b min": "2.85", "s Nominal Size": "1.6", "s max": "1.7", "s min": "1.5", "h min": "2.45", "h max": "2.75", "per 1000 units ≈ kg": "1.3" }, { "size": "10", "d min": "10.2", "d max": "10.7", "dc max": "18.1", "b Nominal Size": "3.5", "b max": "3.7", "b min": "3.3", "s Nominal Size": "1.8", "s max": "1.9", "s min": "1.7", "h min": "2.85", "h max": "3.15", "per 1000 units ≈ kg": "2.1" }, { "size": "12", "d min": "12.2", "d max": "12.7", "dc max": "21.1", "b Nominal Size": "4", "b max": "4.2", "b min": "3.8", "s Nominal Size": "2.1", "s max": "2.25", "s min": "1.95", "h min": "3.35", "h max": "3.65", "per 1000 units ≈ kg": "3.2" }, { "size": "14", "d min": "14.2", "d max": "14.7", "dc max": "24.1", "b Nominal Size": "4.5", "b max": "4.7", "b min": "4.3", "s Nominal Size": "2.4", "s max": "2.55", "s min": "2.25", "h min": "3.9", "h max": "4.3", "per 1000 units ≈ kg": "4.8" }, { "size": "16", "d min": "16.2", "d max": "17", "dc max": "27.4", "b Nominal Size": "5", "b max": "5.2", "b min": "4.8", "s Nominal Size": "2.8", "s max": "2.95", "s min": "2.65", "h min": "4.5", "h max": "5.1", "per 1000 units ≈ kg": "7" }, { "size": "18", "d min": "18.2", "d max": "19", "dc max": "29.4", "b Nominal Size": "5", "b max": "5.2", "b min": "4.8", "s Nominal Size": "2.8", "s max": "2.95", "s min": "2.65", "h min": "4.5", "h max": "5.1", "per 1000 units ≈ kg": "7.8" }, { "size": "20", "d min": "20.2", "d max": "21.2", "dc max": "33.6", "b Nominal Size": "6", "b max": "6.2", "b min": "5.8", "s Nominal Size": "3.2", "s max": "3.4", "s min": "3", "h min": "5.1", "h max": "5.9", "per 1000 units ≈ kg": "12.2" }, { "size": "22", "d min": "22.5", "d max": "23.5", "dc max": "35.9", "b Nominal Size": "6", "b max": "6.2", "b min": "5.8", "s Nominal Size": "3.2", "s max": "3.4", "s min": "3", "h min": "5.1", "h max": "5.9", "per 1000 units ≈ kg": "13.3" }, { "size": "24", "d min": "24.5", "d max": "25.5", "dc max": "40", "b Nominal Size": "7", "b max": "7.25", "b min": "6.75", "s Nominal Size": "4", "s max": "4.2", "s min": "3.8", "h min": "6.5", "h max": "7.5", "per 1000 units ≈ kg": "21.5" }, { "size": "27", "d min": "27.5", "d max": "28.5", "dc max": "43", "b Nominal Size": "7", "b max": "7.25", "b min": "6.75", "s Nominal Size": "4", "s max": "4.2", "s min": "3.8", "h min": "6.5", "h max": "7.5", "per 1000 units ≈ kg": "23.7" }, { "size": "30", "d min": "30.5", "d max": "31.7", "dc max": "48.2", "b Nominal Size": "8", "b max": "8.25", "b min": "7.75", "s Nominal Size": "6", "s max": "6.2", "s min": "5.8", "h min": "9.5", "h max": "10.5", "per 1000 units ≈ kg": "42.5" }, { "size": "36", "d min": "36.5", "d max": "37.7", "dc max": "58.2", "b Nominal Size": "10", "b max": "10.25", "b min": "9.75", "s Nominal Size": "6", "s max": "6.2", "s min": "5.8", "h min": "10.3", "h max": "11.3", "per 1000 units ≈ kg": "68" } ], "count": 20 }, { "standard": "DIN 74361-2 (C) - 2008", "description": "Fastening Devices for Bolt Centering - Form C - Spring Lock Washers", "url": "https://www.globalfastener.com/standards/detail.php?sid=NTQ0Mw==", "dimensions": [ { "size": "12.5", "d max": "13", "min=nominal size": "5", "dc ≈": "23", "d1 ≈": "14.5", "h max": "6", "SR Nominal Size": "12", "max.": "12.5", "min.": "11.5", "per 1000 units ≈ kg": "7.5" }, { "size": "14.5", "d max": "15", "min=nominal size": "6", "dc ≈": "26", "d1 ≈": "17", "h max": "7", "SR Nominal Size": "14", "max.": "14.5", "min.": "13.5", "per 1000 units ≈ kg": "10.5" }, { "size": "18.5", "d max": "19", "min=nominal size": "7", "dc ≈": "29", "d1 ≈": "20", "h max": "8", "SR Nominal Size": "16", "max.": "16.5", "min.": "15.5", "per 1000 units ≈ kg": "14" }, { "size": "20.5", "d max": "21", "min=nominal size": "8", "dc ≈": "34", "d1 ≈": "24", "h max": "9", "SR Nominal Size": "18", "max.": "18.5", "min.": "17.5", "per 1000 units ≈ kg": "23" }, { "size": "22.5", "d max": "23", "min=nominal size": "8", "dc ≈": "34", "d1 ≈": "24", "h max": "9", "SR Nominal Size": "18", "max.": "18.5", "min.": "17.5", "per 1000 units ≈ kg": "21" } ], "count": 5 }, { "standard": "ASME B 18.21.2M - 1999 (R2014)", "description": "Heavy Metric Helical Spring Lock Washers [Table 3] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)", "url": "https://www.globalfastener.com/standards/detail.php?sid=MTg4NA==", "dimensions": [ { "size": "2", "d max": "2.20", "d min": "2.05", "dc max": "4.44", "n min": "1.02", "h min": "0.64", "n1 min": "0.71" }, { "size": "2.5", "d max": "2.70", "d min": "2.55", "dc max": "5.29", "n min": "1.19", "h min": "0.79", "n1 min": "0.83" }, { "size": "3", "d max": "3.21", "d min": "3.06", "dc max": "6.24", "n min": "1.40", "h min": "1.02", "n1 min": "0.98" }, { "size": "3.5", "d max": "3.76", "d min": "3.58", "dc max": "6.76", "n min": "1.40", "h min": "1.02", "n1 min": "0.98" }, { "size": "4", "d max": "4.26", "d min": "4.08", "dc max": "7.64", "n min": "1.57", "h min": "1.19", "n1 min": "1.1" }, { "size": "5", "d max": "5.26", "d min": "5.08", "dc max": "9.07", "n min": "1.78", "h min": "1.42", "n1 min": "1.25" }, { "size": "6", "d max": "6.29", "d min": "6.10", "dc max": "12.12", "n min": "2.79", "h min": "1.96", "n1 min": "1.95" }, { "size": "8", "d max": "8.36", "d min": "8.13", "dc max": "15.22", "n min": "3.30", "h min": "2.46", "n1 min": "2.31" }, { "size": "10", "d max": "10.38", "d min": "10.13", "dc max": "18.03", "n min": "3.68", "h min": "2.92", "n1 min": "2.58" }, { "size": "12", "d max": "12.45", "d min": "12.15", "dc max": "21.73", "n min": "4.47", "h min": "3.84", "n1 min": "3.13" }, { "size": "14", "d max": "14.50", "d min": "14.20", "dc max": "24.64", "n min": "4.90", "h min": "4.32", "n1 min": "3.43" }, { "size": "16", "d max": "16.63", "d min": "16.25", "dc max": "27.88", "n min": "5.33", "h min": "4.80", "n1 min": "3.73" }, { "size": "20", "d max": "20.66", "d min": "20.28", "dc max": "33.77", "n min": "6.20", "h min": "5.74", "n1 min": "4.34" }, { "size": "24", "d max": "24.81", "d min": "24.30", "dc max": "40.66", "n min": "7.57", "h min": "7.21", "n1 min": "5.3" }, { "size": "30", "d max": "31.25", "d min": "30.51", "dc max": "50.81", "n min": "9.47", "h min": "9.25", "n1 min": "6.63" }, { "size": "36", "d max": "37.50", "d min": "36.61", "dc max": "60.60", "n min": "11.23", "h min": "11.18", "n1 min": "7.86" } ], "count": 16 }, { "standard": "ASME/ANSI B 18.21.1 (T3) - 1999", "description": "Extra-duty Helical Spring - Lock Washers", "url": "https://www.globalfastener.com/standards/detail.php?sid=MjAxNA==", "dimensions": [ { "size": "1", "d max": "0.450", "d min": "0.440", "dc max": "0.836", "h min": "0.143", "n min": "0.186", "n1 min": "0.130" }, { "size": "2", "d max": "1.153", "d min": "1.129", "dc max": "2.013", "h min": "0.375", "n min": "0.411", "n1 min": "0.288" } ], "count": 2 }, { "standard": "ASME/ANSI B 18.21.1 (T1) - 2009", "description": "Dimensions of Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)", "url": "https://www.globalfastener.com/standards/detail.php?sid=Mjk0OQ==", "dimensions": [ { "size": "1", "d max": "0.574", "d min": "0.564", "dc max": "0.965", "h min": "0.141", "n min": "0.188", "n1 min": "0.132" }, { "size": "2", "d max": "1.408", "d min": "1.379", "dc max": "2.219", "h min": "0.344", "n min": "0.391", "n1 min": "0.274" }, { "size": "3", "d max": "1.472", "d min": "1.442", "dc max": "2.324", "h min": "0.359", "n min": "0.406", "n1 min": "0.284" } ], "count": 3 }, { "standard": "ASME B 18.21.2M - 1999 (R2014)", "description": "Regular Metric Helical Spring Lock Washers [Table 2] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)", "url": "https://www.globalfastener.com/standards/detail.php?sid=MTg4MA==", "dimensions": [ { "size": "2", "d max": "2.20", "d min": "2.05", "dc max": "4.18", "n min": "0.89", "h min": "0.51", "n1 min": "0.62" }, { "size": "2.5", "d max": "2.70", "d min": "2.55", "dc max": "4.94", "n min": "1.02", "h min": "0.64", "n1 min": "0.71" }, { "size": "3", "d max": "3.21", "d min": "3.06", "dc max": "5.83", "n min": "1.19", "h min": "0.79", "n1 min": "0.83" }, { "size": "3.5", "d max": "3.76", "d min": "3.58", "dc max": "6.35", "n min": "1.19", "h min": "0.79", "n1 min": "0.83" }, { "size": "4", "d max": "4.26", "d min": "4.08", "dc max": "7.28", "n min": "1.40", "h min": "1.02", "n1 min": "0.98" }, { "size": "5", "d max": "5.26", "d min": "5.08", "dc max": "8.66", "n min": "1.57", "h min": "1.19", "n1 min": "1.1" }, { "size": "6", "d max": "6.29", "d min": "6.10", "dc max": "12.08", "n min": "2.77", "h min": "1.57", "n1 min": "1.94" }, { "size": "8", "d max": "8.36", "d min": "8.13", "dc max": "14.96", "n min": "3.18", "h min": "1.98", "n1 min": "2.23" }, { "size": "10", "d max": "10.38", "d min": "10.13", "dc max": "17.83", "n min": "3.58", "h min": "2.39", "n1 min": "2.51" }, { "size": "12", "d max": "12.45", "d min": "12.15", "dc max": "21.47", "n min": "4.34", "h min": "3.18", "n1 min": "3.04" }, { "size": "14", "d max": "14.50", "d min": "14.20", "dc max": "24.39", "n min": "4.78", "h min": "3.58", "n1 min": "3.49" }, { "size": "16", "d max": "16.63", "d min": "16.25", "dc max": "27.53", "n min": "5.16", "h min": "3.96", "n1 min": "3.61" }, { "size": "20", "d max": "20.66", "d min": "20.28", "dc max": "33.26", "n min": "5.94", "h min": "4.78", "n1 min": "4.16" }, { "size": "24", "d max": "24.81", "d min": "24.30", "dc max": "39.79", "n min": "7.14", "h min": "5.94", "n1 min": "5" }, { "size": "30", "d max": "31.25", "d min": "30.51", "dc max": "49.36", "n min": "8.74", "h min": "7.54", "n1 min": "6.12" }, { "size": "36", "d max": "37.50", "d min": "36.61", "dc max": "58.76", "n min": "10.31", "h min": "9.12", "n1 min": "7.22" } ], "count": 16 } ], "total_standards": 20 }, "hex_nuts": { "category": "Hex Nuts", "sort_id": 25, "standards": [ { "standard": "DIN 934 - 1987", "description": "DIN 934 - 1987", "url": "https://www.globalfastener.com/standards/detail.php?sid=MjY0", "dimensions": [ { 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"25" }, { "size": "M16", "P Pitch Coarse thread": "2", "Fine thread-1": "1.5", "Fine thread-2": "/", "m max=nominal size": "13", "m min": "12.3", "mw min": "9.84", "s max=nominal size": "24", "s min": "23.67", "e① min": "26.75", "*": "-", "per 1000 units ≈ kg": "33.3" }, { "size": "(M18)", "P Pitch Coarse thread": "2.5", "Fine thread-1": "1.5", "Fine thread-2": "2", "m max=nominal size": "15", "m min": "14.3", "mw min": "11.44", "s max=nominal size": "27", "s min": "26.16", "e① min": "29.56", "*": "-", "per 1000 units ≈ kg": "49.4" }, { "size": "M20", "P Pitch Coarse thread": "2.5", "Fine thread-1": "2", "Fine thread-2": "1.5", "m max=nominal size": "16", "m min": "14.9", "mw min": "11.92", "s max=nominal size": "30", "s min": "29.16", "e① min": "32.95", "*": "-", "per 1000 units ≈ kg": "64.4" }, { "size": "(M22)", "P Pitch Coarse thread": "2.5", "Fine thread-1": "1.5", "Fine thread-2": "2", "m max=nominal size": "18", "m min": "16.9", "mw min": "13.52", "s max=nominal size": "32", "s 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"5.5", "Fine thread-1": "4", "Fine thread-2": "/", "m max=nominal size": "48", "m min": "46.4", "mw min": "37.1", "s max=nominal size": "90", "s min": "87.8", "e① min": "99.21", "*": "-", "per 1000 units ≈ kg": "1690" }, { "size": "M64", "P Pitch Coarse thread": "6", "Fine thread-1": "4", "Fine thread-2": "/", "m max=nominal size": "51", "m min": "49.1", "mw min": "39.3", "s max=nominal size": "95", "s min": "92.8", "e① min": "104.86", "*": "-", "per 1000 units ≈ kg": "1980" }, { "size": "(M68)", "P Pitch Coarse thread": "6", "Fine thread-1": "/", "Fine thread-2": "4", "m max=nominal size": "54", "m min": "52.1", "mw min": "41.7", "s max=nominal size": "100", "s min": "97.8", "e① min": "110.51", "*": "-", "per 1000 units ≈ kg": "2300" }, { "size": "M72", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "58", "m min": "56.1", "mw min": "44.9", "s max=nominal size": "105", "s min": "102.8", "e① min": "116.16", "*": "-", "per 1000 units ≈ kg": "2670" }, { "size": "(M76)", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "61", "m min": "59.1", "mw min": "47.3", "s max=nominal size": "110", "s min": "107.8", "e① min": "121.81", "*": "-", "per 1000 units ≈ kg": "3040" }, { "size": "M80", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "64", "m min": "62.1", "mw min": "49.7", "s max=nominal size": "115", "s min": "112.8", "e① min": "127.46", "*": "-", "per 1000 units ≈ kg": "3440" }, { "size": "(M85)", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "68", "m min": "66.1", "mw min": "52.9", "s max=nominal size": "120", "s min": "117.8", "e① min": "133.11", "*": "-", "per 1000 units ≈ kg": "3930" }, { "size": "M90", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "72", "m min": "70.1", "mw min": "56.1", "s max=nominal size": "130", "s min": "127.5", "e① min": "144.08", "*": "-", "per 1000 units ≈ kg": "4930" }, { "size": "M100", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "80", "m min": "78.1", "mw min": "62.5", "s max=nominal size": "145", "s min": "142.5", "e① min": "161.02", "*": "-", "per 1000 units ≈ kg": "6820" }, { "size": "M110", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "88", "m min": "85.8", "mw min": "68.6", "s max=nominal size": "155", "s min": "152.5", "e① min": "172.32", "*": "170", "per 1000 units ≈ kg": "8200" }, { "size": "M125", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "4", "m max=nominal size": "100", "m min": "97.8", "mw min": "78.2", "s max=nominal size": "180", "s min": "177.5", "e① min": "200.57", "*": "196", "per 1000 units ≈ kg": "13000" }, { "size": "M140", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "/", "m max=nominal size": "112", "m min": "109.8", "mw min": "87.8", "s max=nominal size": "200", "s min": "195.4", "e① min": "220.8", "*": "216", "per 1000 units ≈ kg": "17500" }, { "size": "M160", "P Pitch Coarse thread": "/", "Fine thread-1": "6", "Fine thread-2": "/", "m max=nominal size": "128", "m min": "125.5", "mw min": "100", "s max=nominal size": "230", "s min": "225.4", "e① min": "254.7", "*": "248", "per 1000 units ≈ kg": "26500" } ] } ] }, "plain_washers": { "category": "Plain Washers", "sort_id": 54, "standards": [ { "standard": "DIN 125-1 - 1990", "description": "DIN 125-1 - 1990", "url": "https://www.globalfastener.com/standards/detail.php?sid=NjE2", "dimensions": [ { "size": "Φ1.7", "M For thread size": "M1.6", "d min=nominal size": "1.7", "d max": "1.84", "dc max=nominal size": "4", "dc min": "3.70", "h Nominal Size": "0.3", "h max": "0.35", "h min": "0.25", "per 1000 units ≈ kg": "0.024" }, { "size": "Φ1.8", "M For thread size": "M1.7", "d min=nominal size": "1.8", "d max": "1.94", "dc max=nominal 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L≤125": "72", "125＜L≤200": "78", "L＞200": "91", "c min": "0.2", "c max": "0.8", "da max": "36.4", "ds max=nominal size": "33", "ds min Grade A": "-", "Grade B": "49", "dw min Grade A": "-", "e min Grade A": "-", "k Nominal Size": "21", "k Grade A min": "-", "k max": "21.42", "k Grade B min": "20.58", "k1 min": "14.4", "r min": "1", "s max=nominal size": "50", "s min Grade A": "-" }, { "size": "M36", "P Thread Pitch": "4", "b Ref. L≤125": "78", "125＜L≤200": "84", "L＞200": "97", "c min": "0.2", "c max": "0.8", "da max": "39.4", "ds max=nominal size": "36", "ds min Grade A": "-", "Grade B": "53.8", "dw min Grade A": "-", "e min Grade A": "-", "k Nominal Size": "22.5", "k Grade A min": "-", "k max": "22.92", "k Grade B min": "22.08", "k1 min": "15.5", "r min": "1", "s max=nominal size": "55", "s min Grade A": "-" }, { "size": "(M39)", "P Thread Pitch": "4", "b Ref. 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"d1 max": "16.61", "dk max=nominal size": "50", "dk min": "49.61", "k max=nominal size": "19.5", "k min": "19.17", "t Nominal Size": "10", "t min": "9.82", "t max": "10.18", "t1 min": "20", "t1 max": "20.52", "s Nominal Size": "24", "s min": "24.065", "s max": "24.275", "ds max=nominal size": "33", "ds min": "32.61", "e min": "27.43" }, { "size": "M36", "P Pitch": "4", "b L≤125": "78", "125＜L≤200": "84", "L＞200": "97", "d1 min=nominal size": "18", "d1 max": "18.11", "dk max=nominal size": "54", "dk min": "53.54", "k max=nominal size": "21.5", "k min": "21.17", "t Nominal Size": "11.5", "t min": "11.28", "t max": "11.72", "t1 min": "24", "t1 max": "24.52", "s Nominal Size": "27", "s min": "27.065", "s max": "27.275", "ds max=nominal size": "36", "ds min": "35.61", "e min": "30.85" } ] }, { "standard": "DIN 912 - 1983", "description": "DIN 912 - 1983", "url": "https://www.globalfastener.com/standards/detail.php?sid=Mzgx", "dimensions": [ { "size": "M1.4", "P Pitch Coarse thread": "0.3", 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"1.86", "s Nominal Size": "1.5", "s min": "1.52", "s max": "1.56", "t min": "1", "w min": "0.55" }, { "size": "M2.5", "P Pitch Coarse thread": "0.45", "Fine thread pitch-1": "-", "Fine thread pitch-2": "-", "dk plain head max": "4.5", "knurled heads max": "4.68", "knurled heads min": "4.32", "da max": "3.1", "ds max": "2.5", "ds min": "2.36", "e min": "2.3", "k max": "2.5", "k min": "2.36", "s Nominal Size": "2", "s min": "2.02", "s max": "2.06", "t min": "1.1", "w min": "0.85" }, { "size": "M3", "P Pitch Coarse thread": "0.5", "Fine thread pitch-1": "-", "Fine thread pitch-2": "-", "dk plain head max": "5.5", "knurled heads max": "5.68", "knurled heads min": "5.32", "da max": "3.6", "ds max": "3", "ds min": "2.86", "e min": "2.87", "k max": "3", "k min": "2.86", "s Nominal Size": "2.5", "s min": "2.52", "s max": "2.58", "t min": "1.3", "w min": "1.15" }, { "size": "M4", "P Pitch Coarse thread": "0.7", "Fine thread pitch-1": "-", "Fine thread pitch-2": "-", "dk plain head max": "7", "knurled heads max": "7.22", "knurled heads min": "6.78", "da max": "4.7", "ds max": "4", "ds min": "3.82", "e min": "3.44", "k max": "4", "k min": "3.82", "s Nominal Size": "3", "s min": "3.02", "s max": "3.08", "t min": "2", "w min": "1.4" }, { "size": "M5", "P Pitch Coarse thread": "0.8", "Fine thread pitch-1": "-", "Fine thread pitch-2": "-", "dk plain head max": "8.5", "knurled heads max": "8.72", "knurled heads min": "8.28", "da max": "5.7", "ds max": "5", "ds min": "4.82", "e min": "4.58", "k max": "5", "k min": "4.82", "s Nominal Size": "4", "s min": "4.02", "s max": "4.095", "t min": "2.5", "w min": "1.9" }, { "size": "M6", "P Pitch Coarse thread": "1", "Fine thread pitch-1": "-", "Fine thread pitch-2": "-", "dk plain head max": "10", "knurled heads max": "10.22", "knurled heads min": "9.78", "da max": "6.8", "ds max": "6", "ds min": "5.82", "e min": "5.72", "k max": "6", "k min": "5.7", "s Nominal Size": "5", "s min": "5.02", "s max": "5.14", "t min": "3", "w min": "2.3" }, { 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min": "11.73", "e min": "11.43", "k max": "12", "k min": "11.57", "s Nominal Size": "10", "s min": "10.025", "s max": "10.175", "t min": "6", "w min": "4.8" }, { "size": "(M14)", "P Pitch Coarse thread": "2", "Fine thread pitch-1": "1.5", "Fine thread pitch-2": "-", "dk plain head max": "21", "knurled heads max": "21.33", "knurled heads min": "20.67", "da max": "15.7", "ds max": "14", "ds min": "13.73", "e min": "13.72", "k max": "14", "k min": "13.57", "s Nominal Size": "12", "s min": "12.032", "s max": "12.212", "t min": "7", "w min": "5.8" }, { "size": "M16", "P Pitch Coarse thread": "2", "Fine thread pitch-1": "1.5", "Fine thread pitch-2": "-", "dk plain head max": "24", "knurled heads max": "24.33", "knurled heads min": "23.67", "da max": "17.7", "ds max": "16", "ds min": "15.73", "e min": "16", "k max": "16", "k min": "15.57", "s Nominal Size": "14", "s min": "14.032", "s max": "14.212", "t min": "8", "w min": "6.8" }, { "size": "(M18)", "P Pitch Coarse thread": "2.5", "Fine 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"22", "k min": "21.48", "s Nominal Size": "17", "s min": "17.05", "s max": "17.23", "t min": "11", "w min": "9.4" }, { "size": "M24", "P Pitch Coarse thread": "3", "Fine thread pitch-1": "2", "Fine thread pitch-2": "-", "dk plain head max": "36", "knurled heads max": "36.39", "knurled heads min": "35.61", "da max": "26.4", "ds max": "24", "ds min": "23.67", "e min": "21.73", "k max": "24", "k min": "23.48", "s Nominal Size": "19", "s min": "19.065", "s max": "19.275", "t min": "12", "w min": "10.4" }, { "size": "(M27)", "P Pitch Coarse thread": "3", "Fine thread pitch-1": "2", "Fine thread pitch-2": "-", "dk plain head max": "40", "knurled heads max": "40.39", "knurled heads min": "39.61", "da max": "30.4", "ds max": "27", "ds min": "26.67", "e min": "21.73", "k max": "27", "k min": "26.48", "s Nominal Size": "19", "s min": "19.065", "s max": "19.275", "t min": "13.5", "w min": "11.9" }, { "size": "M30", "P Pitch Coarse thread": "3.5", "Fine thread pitch-1": "2", "Fine thread pitch-2": 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1": "10.7", "Seriers 2": "7.3", "Seriers 3": "/", "h max=nominal size": "42", "h Grade A min": "41.38", "h Grade B min": "41", "m max": "19", "m min": "17.7", "mw min": "14.16", "SR ≈": "17", "s max": "36", "s Grade A min（Grade A）": "35.38", "s Grade B min（Grade B）": "35", "t max": "31.5", "t min": "30.5", "w min": "6", "per 1000 units≈kg": "216" } ] } ] } }