Name
Hex Washer Head Zinc Plated Stainless Steel Roofing Tek Screws
Material
stainless steel ,carbib steek
Head type
pan flat truss hex washer head
Drive type
hex socket square socket, slot Torx phillips
Surface
plain, zinc plated, black oxide, hot dip galvanized,polished
Grade
4.8,8.8 stainless steel 304, SS316
Thread type
Metric, UNC,UNF,UNS