Serrated Hex Washer - Unslotted - Self Drilling Screws - Zinc #2 Point
Heads are 1/4"Across the Flats
Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56
(Core Hardness: Rockwell C32-40)
Steel Zinc Plated
Technical Specifications / 2D 
Product SKU:
Size:
Box Count:
Price Per Box:
5 Box Price: