Special molded collar provides positive sealing. Easy one-person installation without expensive tooling. They are designed to solve fastening problems unique to the truck/trailer industry. FRP's are a high performance bolt and nut combination for fastening Fiberglass Reinforced Plywood (FRP) to steel framing rails in FRP trailer and body applications. Torx Drive flanged nut permits high torque and easy field service.
- Nut Diameter: 1.000
- Nut Length: 0.625
- Thread Size: 5/16–18
- Cross Reference: 890-60050-297
- Cold formed and heat treated for greater structural strength - Grade 5.1