目录 一, 紧固件基础 GB 3098.1-82 紧固件机械性能 螺栓,螺钉和螺柱``````````````````````````````(3) GB 3098.2-82 紧固件机械性能 螺母`` `````````````````````````````````````````(19) GB 3098.3-82 紧固件机械性能 紧定螺钉 `````````````````````````````````````(31) GB 3098.4-82 紧固件机械性能 细牙螺母 `````````````````````````````````````(36) GB 3098.5-82 紧固件机械性能 自攻螺钉 `````````````````````````````````````(44) GB 3098.6-82 紧固件机械性能 不锈钢螺栓 螺钉 螺柱和螺母 `````````````(47) GB 3098.7-82 紧固件机械性能 自攻锁紧螺钉 粗牙普通纹系列 ````````````(60) GB 3104-82 紧固件 六角产品的对边宽度`````````````````````````````````````(66) GB 3105-82 螺栓和螺钉的头下圆角半径``````````````````````````````````````(68) GB 3106-82 螺栓 螺钉和螺柱的公称长度的普通螺栓的螺纹长度``````````(70) GB 5276-85 紧固件 螺栓 螺钉 螺柱及螺母尺寸代号和标注```````````````(72) GB 2-----85 紧固件 外螺纹零件的末端``````````````````````````````````````(83) GB 5277-85 紧固件 螺栓和螺钉通孔````````````````````````````````````````````(87) GB 944.1-85 螺钉用十字槽```````````````````````````````````````````````````````(90) GB 5278-85 紧固件 开口销孔和金属丝孔`````````````````````````````````````(99) GB 5279-85 沉头螺钉 头部形状和测量``````````````````````````````````````(102) GB 5280-85 自攻螺钉用螺纹```````````````````````````````````````````````````(106) GB 90----85 紧固件验收检查 标志与包装`````````````````````````````````````(108) GB 3103.1-82 紧固件公差 螺栓 螺钉和螺母```````````````````````````````(115) GB 3103.2-82 紧固件公差 用二精密机械的螺栓 螺钉和螺母```````````````(135) GB 3103.3-82 紧固件公关 平垫圈````````````````````````````````````````````(143) GB 5799.1-86 紧固件表面缺陷 螺栓 螺钉和螺柱 一般要求```````````(146) GB 5799.2-86 紧固件表面缺陷 螺母 一般要求`````````````````````````````(156) GB 5799.3-86 紧固件表面缺陷 螺栓 螺钉和螺柱 特殊要求```````````````(168) GB 3099-82 ...
