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GB/T 889.1-2000
1型非金属嵌件六角锁紧螺母
Prevailing torque type hexagon nuts(with non-metallic insert),style 1
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GB/T 889.2-2000
1型非金属嵌件六角锁紧螺母 细牙
Prevailing torque type hexagon nuts(with non-metallic insert),style 1,with fine pitch thread
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GB/T 923-88
盖形螺母
Acorn nuts
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GB/T 78-2000
内六角锥端紧定螺钉
Hexagon socket set screws with cone point
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GB/T 79-2000
内六角圆柱端紧定螺钉
Hexagon socket set screws with dog point
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GB/T 818-2000
十字槽盘头螺钉 818-85
Pan head screws with cross recess
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GB/T 9074.4-88
十字槽盘头螺钉、弹簧垫圈和平垫圈组合件
Cross recessed pan head screw, single coil spring lock washer assemblies
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GB/T 9074.5-88
十字槽小盘头螺钉和平垫圈组合件
Cross recessed small pan head screw and small plain washer assemblies
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GB/T 9074.1-2002
螺栓或螺钉和平垫圈组合件
Bolt or screw and washer assemblies with plain washers
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GB/T 9074.2-88
十字槽头螺钉和外锯齿锁紧垫圈组合件
Cross recessed pan head screw and serrated lock washer external teeth assemblies
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