10/50Pcs M1.7 M2 M2.6M3 M3.5 M4 M5 M6 304 Stainless Black Carbon Steel Allen Hex Hexagon Socket Cap Head Wood Self-tapping Screw

10/50Pcs M1.7 M2 M2.6M3 M3.5 M4 M5 M6 304 Stainless Black Carbon Steel Allen Hex Hexagon Socket Cap Head Wood Self-tapping Screw

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