1. Hex Socket Head Screws 2.UL approved Nylon 3.Excellent insolation,anti-rust 4.Custom made products Plastic Hex Socket Head ScrewsMaterial: Nylon 66Head code: HexDrive Code: slottedSize: M4,M5,M6,M8,M10,M12Usage: to fixing fasteners in machines ,electronic appraratusFeature: excellent insulation, corrosion resistance, durabilitySpecification:(unit:mm) Hex Socket head Screws