| - | Features |
|---|---|
| #1 | Corrosion-resistant finish - zinc plating offers moderate protection against rust and corrosion |
| #2 | USS engineered - designed for use specifically with USS threaded bolts |
| #3 | Increases fastener security - flat washers are used to increase the pressure a bolt or screw provides in material |
| #4 | For use with a #8 bolt or screw |