- Fasten the Joints, Bolt, Direct Burial Applications
- American national coarse series threads, no 2 fit
- DURIUM silicon bronze hardware combines high strength and corrosion resistance
- Durium hexagon regular nuts are non-magnetic and are made to American standard dimensions
- 1/2 in across flats, 0.577 in across corner
- ARRA|Buy American Act and RoHS Compliant|PROP65: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.|UL Listed