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GB/T 829-88
开槽圆柱端定位螺钉
Slotted setscrews with dog point
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GB/T 952-86
十字槽半沉头木螺钉
Cross recessed raised head countersunk head wood screws
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GB/T 845-85
十字槽盘头自攻螺钉
Cross recessed pan head tapping screws
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GB/T 5282-85
开槽盘头自攻螺钉
Slotted pan head tapping screws
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GB/T 5283-85
开槽沉头自攻螺钉
Slotted countersunkhead tapping screws
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GB/T 5284-85
开槽半沉头自攻螺钉
Slotted raised countersunkhead tapping screws
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GB/T 5285-85
六角头自攻螺钉
Hexagon head tapping screws
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GB/T 9074.17-88
六角头螺栓、弹簧垫圈和平垫圈组合件
Hexagon head bolt,single coil spring lock washer and plain washer assemblies
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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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DIN EN ISO 4018
六角头螺栓—全螺纹—产品等级C级
Hexagon head screws - Product grade C
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