trusco六边形螺栓三价白色所有螺钉M4 x 30 39件 Cormic Hexagon头螺栓 B722-0430

Package: Bolton Pack (Blister)
Dimensions (mm) d: M4
Dimensions (mm) L: 30
Screw pitch (mm): 0.7
Screw length (mm): 30
Type (full thread/half thread): full thread Strength category: 4.8
Surface treatment: trivalent chromate (white)

用于冷涂层的碳钢线（SWCH）
表面处理：三价铬酸盐饰面（白色）

135g

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