Sold as a two-pack for Mack applications, this lock washer is made by PAI and fits under a fastener head or nut to resist loosening from vibration. It works by increasing friction or biting into the mating surface to keep the fastener seated. The washer falls under the Wheel, Hub and Drums product group.
This unit is sold in packs of 2.
Features
Sold as a pack of 2 units
PAI part number AWA-9390
Cross-references Mack 23QJ123
Cross-references Mack 12BJ163
Part of PAI's Wheel, Hub and Drums product group
Tech Specs
- Sell pack: 2 pieces
- Cross-reference: Mack 23QJ123
- Cross-reference: Mack 12BJ163
