内六角螺栓尺寸表

1 .各部分的尺寸单位：毫米螺钉的公称直径(d)(2)m3.m3M4M5M6PS 8PR机关M12系列(M14 )螺栓的螺距(p )0.50.70.811.251.51.752乙级联赛作为参考1820222428323640PR最大(基准尺寸) *5.578.51013161821最大*5.687.228.7210.2213.2716.2718.2721.33最小5.326.788.289.7812.7315.7317.7320.67da最大3.64.75.76.89.211.213.715.7PS最大(基准尺寸)34568101214最小2.863.824.825.827.789.7811.7313.73e最小2.873.444.585.726.869.1511.4313.72f.f最大0.510.600.600.681.021.021.451.45K最大(基准尺寸)34568101214最小2.863.824.825.707.649.6411.5713.57r最小0.10.20.20.250.40.40.60.6s公称(基准尺寸)2.5345681012最小2.523.024.025.026.028.02510.02512.032最大(1)一栏2.5803.0804.0955.1406.1408.17510.17512.212两栏2.5603.0804.0955.0956.0958.11510.11512.142叔叔最小1.322.534567v最大0.30.40.50.60.811.21.4德瓦最小5.076.538.039.3812.3315.3317.2320.17w最小1.151.41.92.33.344.85.8螺钉的公称直径(d)(2)M16系列(M18 )M20系列(M22 )M24系列(M27 )PR系列螺栓的螺距(p )22.52.52.5333.5乙级联赛作为参考44485256606672PR最大(基准尺寸) *24273033364045最大*24.3327.3330.3333.3936.3940.3945.39最小23.6726.6729.6732.6135.6139.6144.61da最大17.720.222.424.426.430.433.4PS最大(基准尺寸)16182022242730最小15.7317.7319.6721.6723.6726.6729.67e最小16.0016.0019.4419.4421.7321.7325.15f.f最大1.451.872.042.042.042.892.89K最大(基准尺寸)16182022242730最小15.5717.5719.4821.4823.4826.4829.48r最小0.60.60.80.80.811s公称(基准尺寸)14141717191922最小14.03214.03217.05017.05019.06519.06522.065最大(1)一栏14.21214.21217.23017.23019.27519.27522.275两栏14.14214.142叔叔最小8910111213.515.5v最大1.61.822.22.42.73德瓦最小23.1725.8728.8731.8134.8138.6143.61w最小6.87.78.69.510.412.113.1注(1):s (最大)一栏适用于强度8.8和10.9以及性状A2-50、A2-70的内容，两栏适用于强度12.9的内容。 但是，根据双方当事人之间的协议，强度12.9的内容也可以适用1栏。螺纹公称直径M20以上的s (最大)适用于所有强度和性状内容。注(2) :尽量不要使用螺丝的公称直径加括号的东西。备注：1.头部侧面带有直线或网眼，参照JIS B 0951 (滚花)。 此时dk (最大)是该表中带*的数值。另外，如果需要没有滚花的商品，必须由订货者指定。 但是，dk (最大)是此表中带*的数值。2 .螺钉公称直径推荐的公称长度()是粗线框内的内容。如果全螺钉比虚线位置短，则杆部的不完全螺钉长度约为3P。3 .如果公称长度()比虚线位置长，则g (最大)和s (最小)由下式决定。g (最大)=公称长度()-bs (最小)=g (最大)-5P2 .内六角螺栓的l、s和g单位：毫米螺钉的公称直径(d )m3.m3M4M5M6M8l最小和最大。公称长度min最大值sming最大值sming最大值sming最大值sming最大值sming最大值54.765.2465.766.2487.718.29109.7110.291211.6512.351615.6516.352019.5820.422524.5825.424.573029.5830.429.5126.510483534.535.511.5159136114039.540.516.520141811165.75124544.545.51923162110.75175049.550.52428212615.75225554.455.6263120.75276059.460.6313625.75326564.465.630.75377069.470.635.75428079.480.645.75529089.390.710099.3100.7110109.3110.7120119.3120.7130129.2130.8140139.2140.8150149.2150.8160159.2160.8180179.2180.8200199.05200.95220219.05220.95240239.05240.95260258.95261.05280278.95281.05300298.95301.05螺钉的公称直径(d )PR机关M12系列(M14 )M16系列(M18 )l最小和最大。公称长度min最大值sming最大值sming最大值sming最大值sming最大值sming最大值54.765.2465.766.2487.718.29109.7110.291211.6512.351615.6516.352019.5820.422524.5825.423029.5830.423534.535.54039.540.54544.545.55.5135049.550.510.5185554.455.615.52310.25196059.460.620.52815.252410206564.465.625.53320.2529152511214.5177069.470.630.53825.2534203016269.5228079.480.640.54835.25443040263619.5329089.390.750.55845.25544050364629.54210099.3100.760.56855.25645060465639.552110109.3110.766.25746070566649.