FastenersScrewsSelf-DrillingHex WasherUnslottedSteel Black Oxide
HEX WASHER UNSLOTTED
SELF DRILLING SCREWS
- Manufactured to ASME B18.6.3 & SAE J78 specifications
- Case Hardened to Rockwell C52-58 (Core Hardness: Rockwell C32-40)
- Steel Black Oxide
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