标准
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GB/T 70.1-2008 内六角圆柱头螺钉 Hexagon socket head cap screws
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GB/T 5783-2016 全螺纹六角头螺栓 Hexagon head bolts-Full thread
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GB 819-1976 十字槽沉头螺钉 Countersunk flat head screws cross recess
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GB/T 6170-2015 1型六角螺母 Hexagon nuts,Style 1
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GB/T 70.2-2008 内六角平圆头螺钉 Hexagon socket button head screws
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GB/T 70.3-2008 内六角沉头螺钉 Hexagon socket countersunk head screws
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GB/T 845-1985 十字槽盘头自攻螺钉C型 Cross recessed pan head tapping screws-type C -type H
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GB/T 2672-2004 梅花槽盘头螺钉 6-Lobe pan head screws
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DIN 934-1987 六角螺母 Hexagon nuts
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GB/T 95-2002 平垫圈 Plain washers
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GB/T 5782-1986 六角头螺栓 Hexagon head bolts
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DIN 985-1987 非金属嵌件薄型锁紧螺母 Prevailing torque type hexagon thin nuts with nonmetallic insert
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GB/T 818-2000 十字槽盘头螺钉(H型槽) Pan head screws with type H cross recess
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DIN 6923-1983 六角法兰螺母 Hexagon nuts with flange
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GB/T 97.1-2002 平垫 Plain washers