
Keep fastenings secure with this 4 pack of Pinnacle M12 nylon insert lock nuts, where the nylon collar grips the thread to resist loosening under vibration.
Handy for machinery, trailers, brackets and general assembly where a self-locking M12 nut is needed.
Pinnacle m12 Zinc Plated Nylon Lock Nut 4 Pack is a set of hex nuts designed to prevent loosening due to vibration, suitable for various fastening applications.
The Pinnacle m12 Zinc Plated Nylon Lock Nut 4 Pack features M12 metric thread size and a zinc plated finish, ensuring durability and resistance to corrosion. Each nut is equipped with a nylon insert that provides a locking mechanism to prevent loosening during vibration. This pack contains four nuts, each with a thread pitch of 1.75mm, making them suitable for a wide range of fastening tasks. It is important to note that these nylon lock nuts are single-use items and should not be used near heat sources, as the nylon insert may deform and compromise the locking ability. A wrench or socket is recommended for tightening.
| Dimensions (W x H x D) | 48mm x 17mm x 119mm |
| Weight | 0.0522kg |
| Material | Metal |
| Colour | Other |
| Model Number | SFA356 |
| Nut Size | M12 |
The Pinnacle m12 Zinc Plated Nylon Lock Nut 4 Pack is designed for reliable fastening applications.
They are M12 and suit M12 bolts.
A nylon insert grips the bolt thread to resist loosening from vibration.
This is a 4 pack of M12 lock nuts.

