螺帽规格
云南民族村-教育文章
2023年2月18日发(作者：车库买卖合同协议书)精品文档交流
圆螺母（摘自GB812-88）
螺纹规格为M10×1～M200×3的圆螺母。
标记示例：
螺纹规格D＝M16×1.5、材料为45钢、槽或全部热处理后硬度HRC35～45、表面氧化的圆螺
母的标记：
螺母GB812M16×1.5
螺纹规格为M10×1～M200×3的圆螺母：
螺纹规格
D×P
d
k
d
1
m
nt
CC
1maxminmaxmin
M10×1221684.342.620.50.5
M12×1.25251984.342.620.50.5
M14×1.5282084.352.620.50.5
M16×1.5302285.353.12.50.50.5
M18×1.5322485.353.12.50.50.5
M20×1.5352785.353.12.50.50.5
M22×1.53830105.353.12.510.5
M24×1.54234105.353.12.510.5
M25×1.51）4234105.353.12.510.5
M27×1.54537105.353.12.510.5
M30×1.54840105.353.12.510.5
M33×1.55243106.363.6310.5
M35×1.51）5243106.363.6310.5
M36×1.55546106.363.6310.5
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M39×1.55849106.363.631.50.5
M40×1.51）5849106.363.631.50.5
M42×1.56253106.363.631.50.5
M45×1.56859106.363.631.50.5
M48×1.57261128.3684.253.51.50.5
M50×1.51）7261128.3684.253.51.50.5
M52×1.57867128.3684.253.51.50.5
M55×27867128.3684.253.51.50.5
M56×28574128.3684.253.51.51
M60×29079128.3684.253.51.51
M64×29584128.3684.253.51.51
M65×21）9584128.3684.253.51.51
M68×2100881210.36104.7541.51
M72×2105931510.36104.7541.51
M75×21）105931510.36104.7541.51
M76×2110981510.36104.7541.51
M80×21151031510.36104.7541.51
M85×21201081510.36104.7541.51
M90×21251121812.43125.7551.51
M95×21301171812.43125.7551.51
M100×21351221812.43125.7551.51
M105×21401271812.43125.7551.51
M110×21501351814.43146.7561.51
M115×21551402214.43146.7561.51
M120×21601452214.43146.7561.51
M125×21651502214.43146.7561.51
M130×21701552214.43146.7561.51
M140×21801652614.43146.7561.51
M150×22001802616.43167.971.51
M160×32101902616.43167.9721.5
M170×32202002616.43167.9721.5
M180×32302103016.43167.9721.5
M190×32402203016.43167.9721.5
M200×32502303016.43167.9721.5
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