#4 Point - Hex Washer - Unslotted - Self Drilling Screws with Self Tapping Screw Threads - Zinc

Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Zinc Plated
Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Zinc Plated