产品描述
Product info.of Zinc plated hexagon washer head self-drilling screws
Diameter: M3.5-M6.3, 6#-14#
Length: 9.5mm-130mm, 1/2”-5”
Standard: DIN, ASTM
Material: carbon steel
Surface finish: wax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacromet
Head Code: CSK, pan head, truss head, hexagon head, round head, oval head in cross recessed, slotted
Thread Code:Full thread and half thread