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DIN 561
小六角头长圆柱导向端紧定螺钉
Hexagon set screws with small hexangon and full dog point
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DIN 564
小六角头短圆柱导向锥端紧定螺钉
Hexagon set screws with samll hexagon,half dog point and flat cone point
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DIN 609
六角头铰制孔用螺栓
Hexagon fit bolts
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DIN 931-2
M42-M160*6 六角头螺栓—产品等级B级
M42 to M160*6 hexagon head bolts - Product grade B
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DIN EN 1662
六角法兰面螺栓—小系列
Hexagon bolts with flange - Small series
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DIN EN 1665-1997
六角法兰面螺栓—重型系列
Hexagon bolts with flange - Heavy series
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DIN EN 24015
六角头螺栓—－产品等级B级－细杆（杆径近似等于中径）
Hexagon head bolts with reduced shank(shank diameter=pitch diameter)-Product grade B
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DIN EN ISO 4014
六角头螺栓—产品等级A和B级
Hexagon head bolts - Product grades A and B
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DIN EN ISO 4016
六角头螺栓—产品等级C级
Hexagon head bolts - Product grade C
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DIN EN ISO 4017
【 DIN 933】六角头螺栓—全螺纹—产品等级A和B级
Hexagon head screws - Product grade A and B
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