Steel washers are made from cold finished steel and then case hardened. Black oxide finish. Stainless steel washers are type 303. All are machined flat and parallel., Inch
| Steel P/N | Stainless P/N | Bolt Size | Hole Dia (A) | Outside Dia (B) | Thickness (C) |
|---|---|---|---|---|---|
| MFW-1 | SFW-1 | 1/4 | 17/64 | 11/16 | 3/16 |
| MFW-2 | SFW-2 | 5/16 | 11/32 | 13/16 | 3/16 |
| MFW-3 | SFW-3 | 3/8 | 25/64 | 15/16 | 3/16 |
| MFW-4 | SFW-4 | 1/2 | 17/32 | 1 1/8 | 3/16 |
| MFW-5 | SFW-5 | 5/8 | 21/32 | 1 3/8 | 3/16 |
| MFW-6 | SFW-6 | 3/4 | 25/32 | 1 5/8 | 1/4 |
| MFW-7 | SFW-7 | 7/8 | 29/32 | 1 3/4 | 1/4 |
| MFW-8 | SFW-8 | 1 | 1 1/32 | 2 | 1/4 |
