版主: jiangming1996

机械标准

标题	作者	回复/查看	最后发表
GB 5279-1985沉头螺钉头部形状和测量	jiangming1996 2008-4-19	0 / 105	2008-4-19 20:54 by jiangming1996
GB 5277-1985紧固件螺栓和螺钉通孔	jiangming1996 2008-4-19	0 / 79	2008-4-19 20:53 by jiangming1996
GB 2674-86 内六角花形半沉头螺钉	jiangming1996 2008-4-19	0 / 88	2008-4-19 20:51 by jiangming1996
GB 2673-1986内六角花形沉头螺钉	jiangming1996 2008-4-19	0 / 93	2008-4-19 20:49 by jiangming1996
GB 2672-86 内六角花形盘头螺钉	jiangming1996 2008-4-19	0 / 79	2008-4-19 20:45 by jiangming1996
GB 1122-85 螺钉槽铣刀.	jiangming1996 2008-4-19	0 / 109	2008-4-19 20:41 by jiangming1996
GB 973-76 十字槽扁圆头螺钉	jiangming1996 2008-4-19	0 / 103	2008-4-19 20:40 by jiangming1996
GB 953-1988等长双头螺柱 C级	jiangming1996 2008-4-19	0 / 86	2008-4-19 20:38 by jiangming1996
GB 951-1986十字槽沉头木螺钉	jiangming1996 2008-4-19	0 / 81	2008-4-19 20:37 by jiangming1996
GB 950-1986十字槽圆头木螺钉	jiangming1996 2008-4-19	0 / 106	2008-4-19 20:35 by jiangming1996
GB 949-1988开槽半沉头不脱出螺钉	jiangming1996 2008-4-19	0 / 93	2008-4-19 20:34 by jiangming1996
GB 948-88 开槽沉头不脱出螺钉	jiangming1996 2008-4-19	0 / 97	2008-4-19 20:33 by jiangming1996
GB 947-1988开槽球面大圆柱头螺钉.	jiangming1996 2008-4-19	0 / 110	2008-4-19 20:30 by jiangming1996
GB 946-1988开槽球面圆柱头轴位螺钉	jiangming1996 2008-4-19	0 / 86	2008-4-19 20:22 by jiangming1996
GB 944.1-85 螺钉用十字槽	jiangming1996 2008-4-19	0 / 99	2008-4-19 20:20 by jiangming1996
GB 922-86 木螺钉技术条件	jiangming1996 2008-4-18	0 / 100	2008-4-18 22:00 by jiangming1996
GB 891-86 螺钉紧固轴端挡圈	jiangming1996 2008-4-18	0 / 110	2008-4-18 21:58 by jiangming1996
GB 885-86 带锁圈的螺钉锁紧挡圈	jiangming1996 2008-4-18	0 / 103	2008-4-18 21:57 by jiangming1996
GB 884-86 螺钉锁紧挡圈	jiangming1996 2008-4-18	0 / 103	2008-4-18 21:52 by jiangming1996
GB 847-85 十字槽半沉头自攻螺钉	jiangming1996 2008-4-18	0 / 89	2008-4-18 21:50 by jiangming1996
GB 846-85 十字槽沉头自攻螺钉	jiangming1996 2008-4-18	0 / 91	2008-4-18 21:49 by jiangming1996
GB 845-85 十字槽盘头自攻螺钉	jiangming1996 2008-4-18	0 / 103	2008-4-18 21:48 by jiangming1996
GB 840-1988塑料滚花头螺钉	jiangming1996 2008-4-18	0 / 127	2008-4-18 21:46 by jiangming1996
GB 839-1988滚花头不脱出螺钉	jiangming1996 2008-4-18	0 / 104	2008-4-18 21:44 by jiangming1996
GB 838-1988六角头不脱出螺钉	jiangming1996 2008-4-18	0 / 101	2008-4-18 21:42 by jiangming1996
GB 836-1988滚花小头螺钉	jiangming1996 2008-4-18	0 / 107	2008-4-18 00:00 by jiangming1996