PC/Nylon screw 1)Material:NYLON66 or PC 2)Usage:good insulation,anti-rust,anti-corrosion and light weight 3)Flame Class:94V-2 Plastic Nuts/PC fasteners/PC screws Model No4-008MaterialUL qualified NYLON66 or PCColorNatural or transparentWorking TempNylon66:'-20 ~ 120 degree; PC:'-20~110 degreeUsage:good insulation, anti-rust,anti-corrosion and light weight.Package500pcsSpecificationOur current ...