| 21313-332 | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |
| 21313-332/RRA | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |
| BS2470 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2470-TABLE 6C 4BAX3/16IN | K7766 | BRITISH STANDARDS INSTITUTION |