Trusco低头六角形插座螺栓，黑色染色，半螺旋，M3 x 20，16件 /帽螺栓（盖） 六边形插座低头顶螺栓 B081-0320

Package: Bolton Pack (Blister)
Dimensions (mm) d: M3
Dimensions (mm) L: 20
Screw pitch (mm): 0.5
Screw length (mm): 20
Type (full thread/half thread): Full thread Strength category: 8.8
Surface treatment: Black dyed (iron oxide coating)

用于机械结构的碳钢
表面处理：黑色染色饰面（氧化铁涂层）

20.6g

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