Fittings & Hose
NUT, LOCK NUT(1-20-THD)
HFN-73150
Description
This is a 1/2"-20 thread lock nut, designed to create secure, vibration-resistant connections. It features a crimped locking top section and an integrated flange that acts as a washer, distributing clamping load over a larger area. This all-metal lock nut is suitable for applications requiring high temperature resistance, exceeding the capabilities of nylon insert lock nuts.
Specifications
| Thread Size | 1/2"-20 UNF |
| Material | Steel |
| Grade | G (equivalent to Grade 8 for strength) |
| Finish | Phosphate & Oil (standard), Zinc (alternative) |
| Proof Load | 150,000 PSI |
| Wrench Size | 3/4" |
| Nut Thickness | 0.528" min / 0.555" max |
| Flange Diameter | 1.07" max |
| Standards | ASME B18.16.6, ASTM F1137 Grade D, IFI 100/107 |
Vehicle / Equipment Applications
Truck framesHeavy equipment
Weight: 0.3 kg