Pan Framing - Phillips - Self Drilling Screw - Black Phosphate

Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56
Core Hardness: Rockwell C32-40
Steel Black Phosphate Finish
#2 Point
Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56
Core Hardness: Rockwell C32-40
Steel Black Phosphate Finish
#2 Point