杭州 (中国, 上海关闭) 廷布 (不丹)

Phillips csk head self drilling screw with wings #5 zinc plated

Production Range： RECESS： Philips,Square,Torx DIA：#6-3.5 #8-4.2 #10-4.8 #12-5.5 #14-6.3 HEAD：bugle head,Hex washer head,flat head,Pan Head, wafer head,pan framing head LENGTH： Grade：C1022A NORM：ASTM，DIN7504K,DIN7504P,DIN7504N Surface：black…