Counter nut. UN / UNF inner thread. To ISO 8434-2. 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.
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| Identification | G1 | L1 mm | SW mm |
|---|---|---|---|
| 7/16”-20 UNF | 6.4 | 17 | |
| 1/2”-20 UNF | 6.4 | 19 | |
| 9/16”-18 UNF | 6.9 | 22 | |
| 3/4”-16 UNF | 7.9 | 24 | |
| 7/8”-14 UNF | 9.1 | 30 | |
| 1.1/16”–12 UN | 10.4 | 36 | |
| 1.5/16”–12 UN | 10.4 | 41 | |
| 1.5/8”–12 UN | 10.4 | 50 | |
| 1.7/8”–12 UN | 10.4 | 55 | |
| 2.1/2”–12 UN | 10.4 | 70 |
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In controlled testing, MotusCoat™ achieves up to 1,500 hours resistance to red rust, depending on specification and application.
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