GB/T 9074.1-2002 in English
SUPERSEDEDBolt or screw and washer assemblies with plain washers
- Issued on:2002-12-05
- Implemented on:2003-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$253.00
《GB/T 9074.1-2002螺栓或螺钉和平垫圈组合件》由TC85(全国紧固件标准化技术委员会)归口,主管部门为中国机械工业联合会。
本标准规定了螺纹规格为M2~M12、平支承面的、机械性能等级最大可达10.9级、垫圈硬度等级为200HV和300HV级的螺栓或螺钉和平垫圈组合件。
Scope
This standard specifies bolts or screw and flat washer assemblies with thread specifications M2-M12, flat bearing surfaces, mechanical property grades up to 10.9, and gasket hardness grades of 200HV and 300HV. The gasket in this assembly should be able to turn freely without falling out.

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