版主: jiangming1996

机械标准

标题	作者	回复/查看	最后发表
GBT 77-2000内六角平端紧定螺钉	jiangming1996 2008-4-21	0 / 95	2008-4-21 22:20 by jiangming1996
GBT 69-2000开槽半沉头螺钉	jiangming1996 2008-4-21	0 / 66	2008-4-21 22:15 by jiangming1996
GBT 68-2000开槽沉头螺钉	jiangming1996 2008-4-21	0 / 73	2008-4-21 22:12 by jiangming1996
GBT 65-2000开槽圆柱头螺钉	jiangming1996 2008-4-21	0 / 94	2008-4-21 21:33 by jiangming1996
GB 10638-89 十字槽螺钉旋具螺杆	jiangming1996 2008-4-21	0 / 115	2008-4-21 21:22 by jiangming1996
GB 10637-89 一字槽螺钉旋具螺杆	jiangming1996 2008-4-21	0 / 95	2008-4-21 19:41 by jiangming1996
GB 10636-89 螺钉旋具试验方法	jiangming1996 2008-4-21	0 / 99	2008-4-21 19:28 by jiangming1996
GB 10635-89 螺钉旋具通用技术条件	jiangming1996 2008-4-21	0 / 106	2008-4-21 00:41 by jiangming1996
GB 9456-1988十字槽凹穴六角自攻螺钉	jiangming1996 2008-4-20	0 / 107	2008-4-20 00:32 by jiangming1996
GB 6564-86 内六角花形圆柱头自攻锁紧螺钉	jiangming1996 2008-4-20	0 / 85	2008-4-20 00:28 by jiangming1996
GB 6563-1986六角头自攻锁紧螺钉	jiangming1996 2008-4-20	0 / 101	2008-4-20 00:21 by jiangming1996
GB 6562-1986十字槽半沉头自攻锁紧螺钉	jiangming1996 2008-4-19	0 / 71	2008-4-19 21:30 by jiangming1996
GB 6561-1986十字槽沉头自攻锁紧螺钉	jiangming1996 2008-4-19	0 / 97	2008-4-19 21:29 by jiangming1996
GB 6560-1986十字槽盘头自攻锁紧螺钉	jiangming1996 2008-4-19	0 / 99	2008-4-19 21:18 by jiangming1996
GB 6559-1986自攻锁紧螺钉的螺杆粗牙普通螺纹系列.	jiangming1996 2008-4-19	0 / 86	2008-4-19 21:17 by jiangming1996
GB 6191-86 内六角花形圆柱头螺钉 8.8级	jiangming1996 2008-4-19	0 / 90	2008-4-19 21:16 by jiangming1996
GB 6190-86 内六角花形圆柱头螺钉 4.8级	jiangming1996 2008-4-19	0 / 100	2008-4-19 21:14 by jiangming1996
GB 6189-1986紧固件用六角花形 E型	jiangming1996 2008-4-19	0 / 110	2008-4-19 21:13 by jiangming1996
GB 5358-85 内六角花形螺钉旋具.	jiangming1996 2008-4-19	0 / 90	2008-4-19 21:09 by jiangming1996
GB 5286-85 螺栓、螺钉和螺母用平垫圈总方案	jiangming1996 2008-4-19	0 / 85	2008-4-19 21:07 by jiangming1996
GB 5285-85 六角头自攻螺钉	jiangming1996 2008-4-19	0 / 95	2008-4-19 21:06 by jiangming1996
GB 5284-85 开槽半沉头自攻螺钉	jiangming1996 2008-4-19	0 / 97	2008-4-19 21:02 by jiangming1996
GB 5283-1985开槽沉头自攻螺钉	jiangming1996 2008-4-19	0 / 102	2008-4-19 21:01 by jiangming1996
GB 5282-85 开槽盘头自攻螺钉	jiangming1996 2008-4-19	0 / 81	2008-4-19 20:59 by jiangming1996
GB 5281-85 内六角圆柱头轴肩螺钉	jiangming1996 2008-4-19	0 / 93	2008-4-19 20:57 by jiangming1996
GB 5280-1985自攻螺钉用螺纹	jiangming1996 2008-4-19	0 / 101	2008-4-19 20:56 by jiangming1996