Description
These high tensile thin hex nuts are used with structural bolt assemblies to prevent the nut from loosening in high vibration applications. Available in sizes M5 to M56.
Features:
- Creates a tight fit, or lock between the structural washer and structural hex nut
- Made from class 8 steel for high tensile performance
- Choose zinc for indoor environments and gal for outdoor environments
Thin hex nuts – quick reference
| Code | Size | Specs | Qty |
| NL08GCM10 | M10 | HGD – C8 | 200 |
| NL08GCM12 | M12 | HGD – C8 | 100 |
| NL08GCM16 | M16 | HGD – C8 | 100 |
| NL08GCM20 | M20 | HGD – C8 | 50 |
| NL08GCM24 | M24 | HGD – C8 | 50 |
| NL08GCM30 | M30 | HGD – C8 | 25 |
| NL08GCM36 | M36 | HGD – C8 | 10 |
| NL08GCM42 | M42 | HGD – C8 | 10 |
| NL08GCM48 | M48 | HGD – C8 | 10 |
| NL08GCM56 | M56 | HGD – C8 | 10 |
| NL08ZCM05 | M05 | zinc – C8 | 1000 |
| NL08ZCM06 | M06 | zinc – C8 | 1000 |
| NL08ZCM08 | M08 | zinc – C8 | 500 |
| NL08ZCM10 | M10 | zinc – C8 | 200 |
| NL08ZCM12 | M12 | zinc – C8 | 200 |
| NL08ZCM16 | M16 | zinc – C8 | 100 |
| NL08ZCM20 | M20 | zinc – C8 | 50 |
| NL08ZCM24 | M24 | zinc – C8 | 50 |
| NL08ZCM30 | M30 | zinc – C8 | 25 |
| NL08ZCM36 | M36 | zinc – C8 | 10 |
Thin hex nuts are often referred to as high tensile lock nuts.






