A nylock locking nut is a fastener that incorporates a nylon component to effectively lock the nut into position on the bolt. The nylon component of the nylock nut has a smaller inside diameter than the actual nut, thereby acting to lock the nut in place by squeezing the nylon firmly around the bolt when tightened.
| Code | Name | Size | Packaging | Per Outer | |
| W5LOCKNUT100 | M5 Nylock Locking Nuts (100) | M5 | Box of 100 | n/a | |
| W6LOCKNUT100 | M6 Nylock Locking Nuts (100) | M6 | Box of 100 | n/a | |
| W8LOCKNUT100 | M8 Nylock Locking Nuts (100) | M8 | Box of 100 | n/a | |
| W10LOCKNUT100 | M10 Nylock Locking Nuts (100) | M10 | Box of 100 | n/a | |
| W12LOCKNUT100 | M12 Nylock Locking Nuts (100) | M12 | Box of 100 | n/a | |
| W16LOCKNUT100 | M16 Nylock Locking Nuts (100) | M16 | Box of 100 | n/a | |
| PP6NY20 | M6 BZP Nylock Nuts (20) | M6 | Pack of 20 | 10 Packs | |
| PP8NY10 | M8 BZP Nylock Nuts (10) | M8 | Pack of 10 | 10 Packs | |
| PP10NY10 | M10 BZP Nylock Nuts (10) | M10 | Pack of 10 | 10 Packs | |
| PP12NYNUT8 | M12 BZP Nylock Full Nuts (8) | M12 | Pack of 8 | 10 Packs | |