FastenersScrewsSelf-DrillingHex WasherUnslottedSteel Zinc, 7/16 AF, #3 & #4 Pt.
HEX WASHER UNSLOTTED - 7/16" A.F.
SELF DRILLING SCREWS
- Head Height: 1/4" Diam: .172 - .190; 5/16" Diam: .208 - .229
- Case Hardened to Rockwell C52-58 (Core Hardness: Rockwell C32-40)
- Drill Point: 1/4" Diam: #3; 5/16": #4 / Steel Zinc Plated