This is a .312UNF x 1.125 Long Bolt found in many areas of the car.  Please use diagrams to assure the placement of UA156Z. 1955-1965 Exhaust, Rear Extension, Rear Engine, Brake Pedal Lever,...

.125UNF x 1.250 long Bolt has many areas found on the car.  Cloud I & S1 - Exhaust Manifold to Downpipe (3 bolts per manifold); Center, Front Silencer & Tail Pipe Silencer (6 bolts)...

Rivet for the Bracket to the exterior door mirror. 1970-1976 Corniche, Shadow & T Coachbuilt (VIN 9040-22780)  

This is a 3.250" long Heavy Threaded Bolt.  1955-1965 Number 1 body mounting (all models) 1980-1982 Final Drive (VIN 01001-06598) 1982-1986 Turbo (VIN 04233-16170)

This is a good used .250 x 1.25 inch bolt.  This bolt can be found in all year models from 1945-1998 in many, many different areas in each year model category.  This photo is for...