1	[国标] GB 9459 - 1988	A和B级细牙六角开槽薄螺母 Hexagon Thin Slotted Nuts - Fine Pitch Thread - Prodnct Grade A and B 供应商(3)
2	[国标] GB 6181 - 1986	六角开槽薄螺母 A和B级 Hexagon Thin Slotted Nuts-Product Grade A and B 供应商(2)
3	[国标] GB 60 - 1976	六角开槽薄螺母 Hexagonal slotted reduced height nuts 供应商(2)
4	[国标] GB 60 - 1966	六角槽型扁螺母 Hexagonal slotted reduced height nuts 供应商(2)
5	[德标] DIN 979 - 2013	六角开槽薄螺母 Hexagon Thin Slotted Nuts And Castle Buts With Metric Coarse And Fine Pitch Thread,Product Grades A and B 供应商(1)
6	[德标] DIN 979 - 1987	六角开槽薄螺母 Hexagon thin slotted nuts and castle nuts with metric coarse and fine pitch thread,product grades A and B 供应商(1)
7	[德标] DIN 937 - 1983	六角开槽薄螺母（旧款） Hexagon Thin Castle Nuts (Previous Design)
8	[汽标代号] Q 387B	六角细牙开槽薄螺母 Hexagon slotted thin nuts with fine-pitch 供应商(2)
9	[汽标代号] Q 387C	六角较细牙开槽薄螺母 Hexagon slotted thin nuts with fine-pitch 供应商(1)
10	[意大利] UNI 5594 - 1976	六角开槽薄螺母 Slotted And Castle Low Hexagon Nuts
11	[英标] BS 1768 - 1963	美制六角开槽螺母 Unified Hexagon Slotted Nuts - Normal Series
12	[台湾] CNS 4470 - 1983	六角开槽薄螺母 Slotted Hexagon Thin Nuts 供应商(1)
13	[俄标] GOST 5919 - 1973	皇冠六角开槽薄螺母 Hexagon Thin Slotted And Castle Nuts, Accuracy Class B
14	[俄标] GOST 5933 - 1973	皇冠六角开槽薄螺母 Hexagon Thin Slotted And Castle Nuts, Accuracy Class A

注：技术数据仅供参考，以官方原件为准！