
Pinnacle 3/8" Stainless Steel Nylon Lock Nuts are supplied as a 4-pack of nyloc nuts.
The nylon insert grips the bolt thread to resist loosening under vibration, and the stainless steel body suits outdoor and damp applications. Use on machinery, fittings and general fastening where a 3/8" UNC thread is specified.
Pinnacle 3 8 Stainless Steel Nylon Lock Nut 4 Pack is a set of durable lock nuts designed for secure fastening in various applications.
The Pinnacle 3 8 Stainless Steel Nylon Lock Nut 4 Pack consists of four hex nuts featuring nylon inserts that effectively prevent loosening during vibration. With a 3/8" imperial thread size and constructed from grade 316 stainless steel, these lock nuts are suitable for use in coastal and marine environments. The thread count is 16 TPI, making them versatile for a wide range of fastening applications.
| Dimensions (W x H x D) | 9.53mm x 9.53mm x 0mm |
| Weight | 0.025kg |
| Material | Stainless Steel |
| Colour | Other |
| Model Number | SFA349 |
| Nut Size | 3/8" |
The Pinnacle 3 8 Stainless Steel Nylon Lock Nut 4 Pack provides reliable fastening solutions for various applications.
3/8" UNC coarse thread.
The nylon insert resists loosening caused by vibration.
4 nuts.

