Features:
- 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
- Reduces Fastener Rounding
- Meets or Exceeds ASME B107.33M
Size:
- 21mm
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