| Saturn Fasteners, Inc. | Southwest Products Co |
| Schatz bearing Corp. | Space Lok, Inc. |
| Seastrom Manufacturing, Co. | Specline, Inc. |
| Senior Flexonics, Ketema Div. | Split Ball Bearing / MPB |
| Sesco Industries, Inc. | Spirol West, Inc. |
| Shur-Lok, Co. | SPS Technologies |
| Shur-lok International S.A. | Stake Fasteners |
| Smith Bearings | Stanley Aviation Corp. Inc. |
| Simmonds Mecaero Fasteners, Inc. | Stroco, Inc. |
| Sky Manufacturing | Superior Washer |
| Sonic Industries, Inc. |