| AD0004SZ | #4 | S.A.E. FLATWASHERS ZINC PLATED | 2,500 |
| AD0006SZ | #6 | S.A.E. FLATWASHERS ZINC | 144,043 |
| AD0008SZ | #8 | S.A.E. FLATWASHERS ZINC | 2,550 |
| AD0010SZ | #10 | S.A.E. FLATWASHERS ZINC | 2,261 |
| AD0010SZ-Y | #10 | S.A.E. FLATWASHERS YELLOW ZINC | 0 |
| AD0012SZ | #12 | S.A.E. FLATWASHERS ZINC PLATED | 0 |
| AD0140SZ | 1/4 | SAE FLATWASHERS ZINC PLATED | 1,909 |
| AD0516SZ | 5/16 | S.A.E. FLATWASHERS ZINC PLATED | 7,124 |
| AD0380SZ | 3/8 | S.A.E. FLATWASHERS ZINC PLATED | 9,026 |
| AD0716SZ | 7/16 | S.A.E. FLATWASHERS ZINC PLATED | 3,618 |
| AD0120SZ | 1/2 | S.A.E. FLATWASHERS ZINC | 970 |
| AD0916SZ | 9/16 | S.A.E. FLATWASHERS ZINC PLATED | 2,228 |
| AD0580SZ | 5/8 | S.A.E. FLATWASHERS ZINC PLATED | 9,340 |
| AD0340SZ | 3/4 | SAE FLATWASHERS ZINC | 609 |
| AD0780SZ | 7/8 | S.A.E. FLATWASHERS ZINC PLATED | 930 |