Product Description
Features
- Meets or Exceeds ASME B107.33M
- Secondary Hard Stamping
- Manganese Phosphate Coating to Resist Corrosion
- High Visibility Laser Etched Markings
- Surface Driveâ„¢ Technology Reduces Fastener Rounding
- Chrome Molybdenum Alloy Steel (Cr-Mo) for Exceptional Strength and Durability