Pan - Six-Lobe - Self Drilling Screws - Black Oxide

Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Black Oxide
Manufactured to ASME B18.6.3 & SAE J78 specifications
Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Black Oxide