Manufactured to standard castle nut specification, but with a nylon insert for added safety, should the split pin be overlooked the nylon insert will act as a stop nut.| Thread | Part Number |
|---|---|
| 10-32 | MS17825-3 |
| 1/4” UNF | MS17825-4 |
| 5/16” UNF | MS17825-5 |
| 3/8” UNF | MS17825-6 |
| Part Number | Description | Stock | Price | |
|---|---|---|---|---|
| MS17825-6 | NUT | 90 | £1.22 | |
| MS17825-5 | NUT | 51 | £0.8713 | |
| MS17825-4 | NYLOC CASTLE NUTS | 171 | £1.02 | |
| MS17825-3 | *NUT | 26 | £1.82 |