Mushroom head. Made from light alloy L37. Self colour. See also SP83.
| Part Number | Description | Stock | Price | |
| AS158-812 | MUSHROOMHEADED RIVETS | 365 | £25.63 | |
| AS158-810 | RIVET | 115 | £0.205 | |
| AS158-808 | RIVET | 392 | £20.50 | |
| AS158-712 | MUSHROOMHEADED RIVET | 306 | £25.63 | |
| AS158-708 | MUSHROOMHEADED RIVET | 990 | £20.50 | |
| AS158-612 | RIVET | 0 | £0.1025 | |
| AS158-610 | RIVET | 744 | POA | |
| AS158-609 | RIVET | 5,522 | £9.23 | |
| AS158-606 | RIVETS | 6 | £7.69 | |
| AS158-605 | RIVET | 1 | £7.69 | |
| AS158-516 | RIVET | 415 | POA | |
| AS158-512 | RIVETS | 0 | £9.23 | |
| AS158-510 | RIVETS | 0 | £7.18 | |
| AS158-508 | RIVET | 4,146 | £0.0943 | |
| AS158-507 | RIVET | 10,590 | £0.0564 | |
| AS158-506 | RIVET | 600 | £0.0564 | |
| AS158-505 | RIVET | 16 | £0.0513 | |
| AS158-504 | RIVET | 2,347 | £0.0513 | |
| AS158-420 | RIVET (56) | 0 | £0.1845 | |
| AS158-416 | RIVET (EACH) | 0 | £14.35 | |
| AS158-408 | RIVET | 0 | £0.0564 | |
| AS158-407 | RIVET | 6,140 | £0.0513 | |
| AS158-406 | RIVET (96) | 3,849 | £0.0461 | |
| AS158-405 | RIVET | 1,172 | £0.041 | |
| AS158-404 | RIVET 100(127)I/L SP83-404 | 3,634 | £0.0333 | |
| AS158-403 | RIVET | 4,023 | £0.0308 | |
| AS158-306 | RIVET | 400 | £0.0615 | |
| AS158-305 | RIVET | 0 | £2.56 | |
| AS158-304 | RIVET | 0 | £0.0292 | |
| AS158-303 | RIVET | 0 | £2.56 | |
| AS158-202 | RIVET | 15,134 | POA | |
