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GB91开口销DIN8140钢丝螺套DIN910外六角喉塞DIN908内六角圆柱头喉塞DIN906内六角喉塞DIN582吊母DIN580吊丝压铆螺丝压铆螺母封闭半六角平头封闭圆柱大沉头封闭圆柱小沉头开口半六角小沉头似17880开口圆柱平头似17880.1开口圆柱头小沉头似GB17880.3拉丝抽芯铆钉（内锁）拉丝抽芯铆钉(外锁)海马抽芯铆钉双鼓抽芯铆钉单鼓抽芯铆钉GB12615封闭平圆头GB12617开口沉头GB12618开口平圆头内迫壁虎车修壁虎膨胀螺丝(有缝)内六角三组合GB9074.17外六角GB9074.13凹穴六角GB9074.8小盘头GB9074.4盘头GB896开口挡圈NFE25-511法标蝶形压花垫圈DIN7967扣紧螺母GB894.1轴用(外卡)GB893.1孔用(内卡)DIN6798V锥形锯齿DIN6798A外锯齿DIN6798J内锯齿DIN6797A外齿DIN6797J内齿GB862.2外锯齿GB862.1外齿GB861.2内锯齿GB861.1内齿GB859轻型GB859轻型DIN127B型GB93标准型DIN6796蝶形垫圈GB853槽钢用方斜垫圈GB860鞍形弹性垫圈DIN137B波形弹性垫圈DIN137A鞍形弹性垫圈GB848小平垫DIN7349重型DIN9021加大DIN125A型DIN976 1米DIN557四方DIN929六角DIN928四方K帽DIN315(THE标准)DIN6926尼龙DIN6923带齿DIN1587DIN980V压点式DIN980M插片式DIN986盖式DIN982加厚DIN985GB6173细牙GB 6171细牙ANSIB18.2.2薄型HG T20634化工螺母GB6175加厚GB6172薄型GB6170DIN439薄型DIN934DIN571木牙DIN914DIN913平端DIN916凹端GB15856.4六角法兰GB15856.2沉头GB15856.1盘头JISB1122T 大扁头自攻GB846沉头GB845盘头DIN7984薄头内六角GB822十字圆柱头ANSI B18.6.3F美制十字沉头ANSI B18.6.3P美制十字盘头GB29.2十字凹穴六角JISB1111T大扁头机钉GB2673梅花沉头GB2672梅花盘头GB68开槽沉头GB67开槽盘头GB65开槽圆柱头GB823小盘头GB820半沉头GB819沉头GB818盘头ASME B18.3美标圆柱头ISO7380盘头DIN7991沉头DIN912圆柱头GB37槽用GB5789加大带齿GB5787带齿GB12小头DIN603大头JISB1180日标螺丝ANSIB18.2.1美标GB30 14PGB5782半牙GB5783全牙DIN931半牙DIN933全牙