16 $
Description
- Top-quality backing plates constructed of case-hardened steel or heat-treated aircraft aluminum
- Durable radiused-dome design prevents bending
- Steel plates measure .075” thick x 1 1/8”; aluminum plates measure 1/8” thick x 1 1/8”
- Machined aluminum plate fits 5/16” studs with 1 1/4” o.d.
- 5/16” hole