trusco六边形插座固定螺钉扁平尖端黑色染料M5 x 20 40件 六边形插座螺钉 B63-0520

Package: Bolton Pack (Blister)
Dimensions (mm) d: M5
Dimensions (mm) L: 20
Screw pitch (mm): 0.80
Hexagonal hole opposite side dimensions (mm): 2.5
Strength category: 45H
Surface treatment: Black dyed (iron oxide coating)
Screw length (mm): 20
尖端形状：平坦的尖端

铬钼钢（SCM435）
表面处理：黑色染色表面（氧化铁涂层）

92G

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• rohs2