Product Description
UNF zinc plated steel locking half thin nuts for locking and space-saving fastening applications. These thin pattern lock nuts are suitable for automotive, engineering, restoration, machinery and general workshop use where UNF thread fasteners are required.
Manufactured from zinc plated steel with UNF thread, these half nuts are ideal for locking against a standard nut or for use where limited thread height is available. Suitable for use with bolts, set screws, studs and threaded bar in general fastening applications.
Please select the required UNF thread size and pack quantity from the dropdown options. Specifications are intended as a guide only, so if dimensions are critical it is best to check before ordering.
Thread Type: UNF
Standard: ASME B18.2.2
Material: Zinc Plated Steel
Nut Type: Locking Half / Thin Nut
Finish: Zinc Plated
| A | B | C | D |
| 1/4" | 7/16" | 5/32" | 28 |
| 5/16" | 1/2" | 3/16" | 24 |
| 3/8" | 9/16" | 7/32" | 24 |
| 7/16" | 9/16" | 1/4" | 20 |
| 1/2" | 3/4" | 19/64" | 20 |
| 9/16" | 7/8" | 11/32" | 18 |
| 5/8" | 15/16" | 3/8" | 18 |
| 3/4" | 1 1/8" | 27/64" | 16 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.