5/16-18 UNC
Rear Fender Bolts - Phillips - 5/16-18 UNC
Part Number: 13-20978
Rear Fender Bolts - Phillips - 5/16-18 UNC , Lengte = 19 mm
Original pan head bolts used to attach rear fenders to bedsides.
18 required per truck for 1947-54,
20 required per truck for 1955-87 trucks. Zinc plated. Sold each. 5/16". Also used to attach the seat tracks to the seat on 55-59 pickups
