FastenersScrewsSelf-TappingType-ATrussSquare Recess, Steel Zinc
TRUSS SQUARE A
SELF TAPPING SCREWS
- Manufactured to ASME B18.6.3 & SAE J933 specifications
- Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
- Fully Threaded / Steel Zinc Plated