《内六角螺栓螺母尺寸表》会员共享，可在线阅读。更多相关“内六角螺栓螺母尺寸表（7页收藏版）”m5内六角螺钉，请在人文库在线搜索。
1.螺母六角螺母C级I型六角螺母A和B级六角薄螺母（GB/T41-2000）（GB/T6170-2000）（GB/T6172.1-2000） 标记示例螺纹规格D=M12，性能5级六角螺母，无表面处理，C级：螺母GB/T41-2000 M12螺纹规格D=M12，性能等级8，无表面处理m5内六角螺钉，I级六角螺母：螺母GB/T6170-2000 M12mm螺纹规格GB/ T41 8.6310.8914.2017.5919.8526.1732.9539.5550.8560.7972.07GB/T6170
2、6.017.668.7911.0514.3817.7720.0326.7532.9539.5550.8560.7972.02GB/T6172.16.017.668.7911.0514.3817.7720.0326.7532.9539.5550.8560.7972.02sGB//./T6172.15./T415.66.17.99.512.215.918. 722.325.431.534.9GB/.43.24.75.26.8
3. 8.410.814.81821.525./T6172.11.82.22.73。注：A 级用于 D16，B 级用于 D161。各部件尺寸：mm 螺纹公称直径 (d) (2) M3 M4 M5 (M14) 螺栓螺距 (P) 0.50.70.811.251.51.752b 参考最大值（参考尺寸）*5.578。最大 * 5.687.228.7210.2213.2716.2718.2721.33 最小 5.326.788.289.7812.7315.7317.7327.64.67da 最大 3
4. 6.89.211.213.715.7ds (base size) 2.863.824.825.827.789.7811.7313.73e 2.873.444.585.726.869.1511.4313.72f 0.510.600.600.681.021 .824.825.707.649.6411.5713.57r Min 0.10. 20.20.250.40.40.60.6s 标称（基本尺寸）2. 最小 2.523.024.025.026.028.02510.02512.032 最大 (1) 1 列 2。
5、5803.0804.0955.1406.1408.17510.17512.2122栏2.5603.0804.0955.0956.0958.11510.11512.142t最小1.322.最大0.30.40.50.60.811.21.4dw最小5.076.538.039.3812.3315.3317.2320.17w最小1.151.41.92.33.344.85.8螺纹(d) (2) 的公称直径 M16 (M18) M20 (M22) M24 (M27) M30 螺栓螺距 (P) 22.52.52.5333.5b 参考最大值（参考尺寸）*
6、45最大*24.3327.3330.3333.3936.3940.3945.39最小23.6726.6729.6732.6135.6139.6144.61da最大17.720.222.424.426.430.433.4ds最大(基准尺寸)730最小15.7317.7319.6721.6723.6726.6729.67e最小16.0016.0019.4419. 4421.7321.7325.15f 最大 1.451.872.042.042.042.892.89k 最大（基本尺寸） 730 最小 15.5717.5719.4821.4823.4826.4829.48r
7、最小0.60.60.80.80.811s公称(基准尺寸)922最小14.03214.03217.05017.05019.06519.06522.065最大(1)1栏14.21214.21217.23017.23019.27519.27522.2752栏14.14214.142t最小.515.5v最大1.61.822.22.42.73 dw 最小 23.1725.8728.8731.8134.8138.6143.61w 最小 6.87.78.69.510.412.113.1 注（1）：1列s（最大）适用于强度8.8和10.9和性状A2-50、A2-70、2的内容列
8.适用于强度12.9的内容。但根据双方协议，强度12.9的内容也可适用于第1栏。螺纹公称直径以上的s（最大值）M20适用于所有强度和性能。注（2）：螺纹公称直径中不要使用括号。备注： 1. 头部侧面有直纹或网纹，参照JIS B 0951（滚花）。此时dk（最大值）为表中带*的值。此外，当需要无滚花的货物时，订货人必须注明。但是dk（最大值）是表中带*的值。2、螺纹公称直径的推荐公称长度（ ）为粗线框内的内容。如果全螺纹比虚线短，则刀柄的不全螺纹长度约为3P。3. 如果标称长度 ( ) 比虚线位置长，则 g（最大值）和 s（最小值）由以下公式确定。g(max) = 标称
9、长度()-bs(最小值)=g(最大值)-5P 2、内六角螺栓的L、s、g 单位：mm 螺纹公称直径(d) min. 和 g 最大值。标称长度。765.2465.766.2487 .718.29109.7110..6512..6516..5820..5825.424..5830.429.5126..535.511.59.540.516...545.
10. ..550...455...460...465.630..470.635..480.645..390..3100..3110..3120..2130..2140..2150..2160..2180 ..05200..05220..05240..9
11. 公称直径 (d) (M14) M16 (M18) Ls min. 和 g 最大值。5261..95281..95301.05螺纹的标称长度。.5825..5830..535.54039.540.54544.545.55..550.510..455.615.52310.25
12. .460.620.52815..465.625.53320...470.630.53825...480.640.54835...390.750.55845...3100.760.56855...3110.766...3120.775...2130.
13. 68669..2140...2150...2160...2180.8119..05200..05220..05240..95261..95281..95301.05 螺纹公称直径 (d) M20 (M22) M24 (M27 )M30Ls 分钟。和 g 最大值。标称长度.765.2
14、465.766.2487.718.29109.7110..6512..6516..5820..5825..5830..535.54039.540.54544.545.55049.550.55554.455.66059.460.66564.465.67069.470.68079.480.615.52811..390.725.53821.5349.3100.735 .54831..3110.745.55841...3
15. 120.755.56851...2130.865.57861...2140.875.58871...2150.885.59881...2160.895..5470..2180.8115....05200.95135....05220
16....05240...95261...95281...95301..5228 参考：沉头孔和内六角螺栓孔尺寸单位：mm 螺纹公称直径（d）.44.55.56 . .578..589..730H2.73.64.65.57.49.21112.814.516.518.520.522..34.45.46.58.610.81315.217.519.521.523.525..63.44.35.16.98.610.412.214.215.717.719.721.224.226.7
