10pcs M4 Steel Hex Hexagon Socket Head Cap Screw 8mm To 16mm Zinc Plated
Description:Material:zinc plated steelType:M4
Thread Diameter: 4mm
Thread Pitch: 0.7mm
Head Diameter: 9.4mm
Head Height: 2.2mm
Allen Key Size: 2.5mm
Length: 8mm，10mm，12mm，16mm Package included: 10X M4 Hex Socket Screw