
Bulkhead fitting socket. Straight. UN / UNF external threads at both ends. 74° outer cone. MotusCoat™ surface: up to 1,500 hours resistance to red rust in controlled testing, depending on specification and application. Steel. 11 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 + G2 | SW mm | S1 |
|---|---|---|---|
| 7/16”-20 UNF | 17 | 17 | |
| 1/2”-20 UNF | 19 | 19 | |
| 9/16”-18 UNF | 22 | 22 | |
| 3/4”-16 UNF | 24 | 24 | |
| 7/8”-14 UNF | 30 | 30 | |
| 1.1/16”–12 UN | 36 | 36 | |
| 1.3/16”–12 UN | 38 | 38 | |
| 1.5/16”–12 UN | 41 | 41 | |
| 1.5/8”–12 UN | 50 | 50 | |
| 1.7/8”–12 UN | 55 | 55 | |
| 2.1/2”–12 UN | 65 | 65 |
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.