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DIN EN ISO 4036
六角薄螺母(无倒角型)—产品等级B级
Hexagon thin nuts - Product grade B(unchamfered)
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DIN EN ISO 8673
1型六角螺母—细牙螺纹—产品等级A和B级
Hexagon nuts,style 1,with metric fine pitch thread - Product grades A and B
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DIN EN ISO 8674
2型六角螺母—细牙螺纹—产品等级A和B级
Hexagon nuts,style 2,with metric fine pitch thread - Product grades A and B
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DIN EN ISO 8675
六角薄螺母—细牙螺纹—产品等级A和B级
Hexagon thin nuts with metric fine pitch thread - Product grades A and B
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DIN 557
方螺母—产品等级C级
Product grade C square nuts
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DIN 562
薄型方螺母—产品等级B级
Square thin nuts - Product grade B
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DIN 935-1
六角开槽螺母—粗牙螺纹和细牙螺纹—产品等级A和B级
Hexagon slotted nuts and caltle nuts with metric coarse and fine pitch thread - Product grades A and B
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DIN 935-3
六角开槽螺母—产品等级C级
Hexagon slotted nuts with metric coarse pitch thread - Product grade C
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DIN 979
六角开槽薄螺母—产品等级A和B级
Hexagon thin slotted nuts and castle nuts with metric coarse and fine pitch thread - Product grade A and B
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DIN 917
六角盖形螺母—扁球型
Hexagon cap nuts
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