Finish
Nickel Plated,zinc plated,galvanized,Black Oxide,
Product name
self drilling screw
Head type
Hexagon head,pan,flat head,button head
Size
M2-M20,m8 300mm,5/16,m3 ,m4 ,m5, m6, etc.
Application
roof,solar mounting,frame screws
Packing
Cartons+plastic Bags
Keyword
roofing screws with rubber washer
Advantage
high quality,waterproof,custom