FastenersScrewsSelf-DrillingHex Washer, SerratedSlottedSteel Zinc, 7/16 A.F.
SERRATED HEX WASHER SLOTTED - 7/16" A.F.
SELF DRILLING SCREWS
- Head Height: 1/4" Diam: .172 - .190
- Head Height: 5/16" Diam: .208 - .229
- Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
- Steel Zinc Plated