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时间:2017-11-07
《jbt7384.6-1994 紧固件 内六角对角宽度通端量规》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/T7384.6-94紧固件内六角对角宽度通端量规1主题内容与适用范围本标准规定了检测内六角螺钉的内六角对角宽度通端量规的型式和尺寸。本标准适用于ZBJ13002.1表2第14和15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ZBJ13002.1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型式和尺寸量规的型式和尺寸按图1及表1规定。其‘3.2食了标记二几。"。机械工业部1994-07-2‘批准1995-07-01实施15JB/T7384.‘一9
2、4表1们门nl螺纹规格Ml.6M2MZ.5M3基本尺寸08031)1731.0031)1731.4271)2301.731〕2.87召+0.0028+DOOS至+0.004+0.005乏+0004+0005f+0。004+00075极限偏差+0.0012+0.002〔+0,002十0,002〔+0.002+0.002〔十0002十0.0045墓本尺寸0?1.50.7081.711.22.01.11.22.01.3t+0.05极限偏差+0.03口0,61.30,751.311.7132.15",..一二b10士0.2bl
3、0.61.50.81.51.22.11.52.6l30石留二二尝巴匕留二二匕二盈螺纹规格M4M5M6M8基本尺寸2301)3.442.871)4.583.44,)5.724581〕686尸+0.004+0.010+0.0052+0.010+0.010十0,0135+0.010+0.0135极限偏差+0002+0.006+0.0028+0006+0.006+0.0085十0,QO6+00085荃本尺寸1.52.52232.52353354才极限偏差软;;丰:::丰:.;;丰;.;:召1726215342.64,3345.
4、1451二「一.bl013J0,20.60.20.6bl2.12.5263.62.54.73.55.9..눃D..一一一.,.Z30一~~.~‘目.~目曰.‘只孟昌二二二吕胃吕吕胃二二胃二螺纹规格MIOM12M14M16基本尺寸5?21)9.156.861’114313.729.151、16.00e+0.010+0016+0.015+0.0185十0.0115+0.0185极限偏差十0.0D6十0。010+0.0065+0‘0115+0.065+00115基本尺寸465488‘0676.4l08t+0075+0.075
5、极限偏差扰.;:+0.045丰;一::+0.045口4.36。95.148.610、296.9l2b1016121习2I1624J0.620,62bl4.78l5‘910.41278‘015l30l6JB/T7384.6一94续表1们lrn螺纹规格M20M24M30M36基本尺寸11.43"19.4413.72"21.7325.1530.85e+0.014+0.022+0.014+0.022+0.022+0.022极限偏差+0.008十0.014+0.008+0.014+0.014+0.014基本尺寸812101015
6、1215.519t+0.075+0.093+0.075+0.093极限偏差+0.045+0.058+0.045+0.058丰;一;;a8.614.610.2916.318.8623.14b203024364554士2b,10.418.412.720.724.228.85l30364554注:1)适用于内六角紧定螺钉.17
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