jbt7384.9-1994紧固件开槽螺母槽底与支承面间厚度卡规

《jbt7384.9-1994紧固件开槽螺母槽底与支承面间厚度卡规》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、中华人民共和国机械行业标准JB/T7384.9一94紧固件开槽螺母槽底与支承面间厚度卡规1主题内容与适用范围本标准规定了检测开槽母槽底与支承面间的厚度卡规的型式和尺寸。本标准适用于ZBJ13002.1表2中第21项。2引用标准GB1957光滑极限量规GB3103.1紧固件公差螺栓、螺钉和螺母ZBT1300,紧固件测试方法螺栓、螺钉、螺柱和螺母的尺寸与几何精度3型式和尺寸开槽螺母槽底与支承面间厚度卡规的型式和尺寸按图1及表1、表2的规定。标记其“3.2图1机械工业部1994-07-26批准1995-07-01实施25JB/T738东，一94表1们1们1螺纹规格Ml.4Ml.6M

2、2MZ.5M3M4A_R.基本尺寸1.101201401.602.002.53.2一0。0155一0。0155一0.023极限偏差一0.0245一0.0245一0.0371c级基本尺寸极限偏差AR妈基本尺寸0.850951。151.351752‘252.9+0.009+0，014极限偏差O0‘荃本尺寸C级—极限偏差tl}一8}}一}8t2666666L一}7O一7070H一}、0}404O4040B}。40.40.50.5}1R1444445R之555一}5R，一}15}15l「l5}l5〔螺纹规格M5M6AR娜基本尺寸2.83，14.75.13，003.505.205.70

3、一0.0155一0.0195一00155一0.0195极限偏差一0.0245一00305一0.0245一0，0305c级竺竺竺5.20一0.027一0.027极限偏差一0.043一0.043A_R拐荃本尺寸2.52.8444.82.753.204，905.40+0.009+0.011+0.009十0.011极限偏差0000‘一荃本尺寸4·“21一4。72C级—+0.016+0016极限偏差003一{tl}88t巴66L7070H4040B一}1犷}}6R255天，l515JB/T7384.，一94续表11lln飞螺纹规格M8M10A_p切羞本尺寸;·。。}4·5。6·8。一7

4、·5。5·。。15·3。8·‘。19·3。一0.0195一0.0235一0.0195一0.0235极限偏差一0.0305一0.0365一0.0305一0‘0365仁拐签本尺寸6.8。}--一8·;。}一一0.03一0‘03极限偏差一0.05-一一0.05-一AR姗基本尺寸3·7。}4·206·;;}?·144·7。一5·。。。.o4一。.o4+0.011+0.013+0011+0.013极限偏差0O00基本尺寸。·22一}7·8。一一U冬吹十002极限偏差-一O-一+00一{-才l8’}!一8儿66L7070H4O40B}2一}8一}5R，15l5螺纹规格M12M14A_R拐

5、签本尺寸6.007.00，。·。。}12。。9.1012.8014.10一0.0195一0，0235一0.0275一0.0235一00275一0.0395极限偏差一0.0305一0.0365一0.0425一00365一0.0425一0.0605c拐墓本尺寸10.80一-1280一0‘0395一0.0395极限偏差一0.0605-一一0.0605A_R切基本尺寸5706.641。·37一，1·5787412.3713t4o十0.011+0013+0015+0.013十0015+0.021极限偏差000000荃本尺寸10.10一}-12，10U兰狱+0.021+0021极限偏差0

6、-一0之188t之66L7070H4040B2.52.5R1910R:55R，l5l5!JB/T7384.9-94续表1们、nl螺纹规格M16M20M24A.RiA基本尺寸10.4014.8016.4014.318.0020.3015.9021.5023.90一0.0275-0.0395一0.027一0.0395一0.0275一0.031极限偏差一0.0425一0.0605-0.0425一0.0605-0.，.0171一0.0425一0.049二:.::C级荃本尺寸_14.8018.0021.50一0.0395一0.0395一0.046极限偏差一0.0605一0.0605一0

7、.074A.R*1基本尺寸9.9714.37IS.7013.8717.3719.0015.4120.8822.60十0.015十0.ozl+0.015十0.021+0.015+0.018极限偏差0000+00.0400+0.。‘乙基本尺寸14.1017.3020.66C级—十0.021+0.021+0.028极限偏差000一}899to677一}70}8080H405050B33.54R,111315Rz566R,}}20螺纹规格M30M36A.Rf基本尺寸19.6025.6028.6023.7031.