All GM, 64-77 A-body, 67-79 F-body, Rear Brake Hose Mounting Bolt 3/8" Shank. Used to mount hose to rear end bracket. 1.1" overall length, .315 length of thread, .566 shoulder length, shoulder dia 3/8, thread 5/16-18. This is for all GM hoses that have the tee attached to the hose for mounting.
| Make | Model | Years |
| Buick | Skylark | 1964 - 1972 |
| Chevrolet | Camaro | 1967 - 1979 |
| Chevrolet | Chevelle | 1964 - 1972 |
| Chevrolet | El Camino | 1964 - 1972 |
| Chevrolet | Monte Carlo | 1970 - 1972 |
| Oldsmobile | Cutlass | 1964 - 1972 |
| Pontiac | Firebird | 1967 - 1979 |
| Pontiac | GTO | 1964 - 1972 |
| Pontiac | Grand Prix | 1969 - 1972 |
| Pontiac | LeMans | 1964 - 1972 |
| Pontiac | Tempest | 1964 - 1970 |
