- Manganese Phosphate Coating to Resist Corrosion
- High Visibility Laser Etched Markings
- Secondary Hard Stamping
- Chrome Molybdenum Alloy Steel (Cr-Mo) for Exceptional Strength and Durability
- Surface Drive™ Technology Reduces Fastener Rounding
- Meets or Exceeds ASME B107.2
If you have a question about one of our products, please email us. We check our email regularly, and try to get questions answered as quickly as possible.