Min. Order Reference FOB Price
300000 Pieces US$0.01-10.00 / Piece
Product Description
Product Description Roofing Screw China Factory DIN 7504-K Hex Washer Head Self-Drilling Screw Diameter: #8(4.2mm) Material: Carbon Steel 1022A. Modified Truss head is extra wide with a low-profile dome and integral round washer. SPECIAL FEATURE: Zinc plated offers corrosion resistance and ...