
Blanking nut. Straight. UN / UNF inner thread. 74° inner cone. MotusCoat™ surface: up to 1,500 hours resistance to red rust in controlled testing, depending on specification and application. Steel. 10 sizes, each with its own part number.
Or call NZ 0800 668 874 · AU 1800 839 249 · US & CAN 437 245 6179
Tick the sizes you need, then request a price.
| Identification | G1 | S1 |
|---|---|---|
| 7/16”-20 UNF | 14 | |
| 1/2”-20 UNF | 17 | |
| 9/16”-18 UNF | 19 | |
| 3/4”-16 UNF | 22 | |
| 7/8”-14 UNF | 27 | |
| 1.1/16”–12 UN | 32 | |
| 1.5/16”–12 UN | 41 | |
| 1.5/8”-12 UN | 50 | |
| 1.7/8”-12 UN | 60 | |
| 2.1/2”-12 UN | 73 |
SW, S1, S2 = Width across flats
No size matches that. Clear the filter to see them all.
In controlled testing, MotusCoat™ achieves up to 1,500 hours resistance to red rust, depending on specification and application.


Search products, parts, technical information and resources.