Drywall Screw

Recess : Phillips, Square. Head : Flat Bugle, Countersunk. Thread : Coarse/Twinfast. Surface finishing: Plain,White/Yellow Zinc Plated,Black, Dacromet, Ruspert, Phosphated. Standard:DIN,ASTM,JIS,BS,AS,ISO,GB, (according to your order). Material:Carbon steel,Stainless steel. Dia:3.5 mm - 6.3 mm  (#6 - #14). Length:13 mm - 152 mm  (1/2” - 6”). Packaging Details:bulk packing in cartons, then put on pallets, or as per your requests.