Item # 00235-2900-9/16-12NCPL
9/16" - 12 NC GR2 HIGH NUTS, PLAIN
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Item # 00235-2900-9/16-12NCPL
9/16" - 12 NC GR2 HIGH NUTS, PLAIN
- UM: EA
The 9/16-12 Grade 2 high nut is a unc-thread high nut in a plain finish stocked at Eugene Fastener & Supply. Part of our full hi nuts selection.
At a glance
| Wrench size (across flats) | 7/8" |
| Thread | 9/16-12 UNC (Coarse) |
| Grade | Grade 2 |
| Material | Steel |
| Finish | Plain |
Good to know
- Coarse (UNC) thread — faster to install and more tolerant of nicks and corrosion.
- Roughly 30–45% thicker than a heavy hex nut of the same size, so more threads engage to develop a high-grade stud's full strength and protect thread ends. Made to SAE J482 dimensions with SAE J995 mechanical properties — common on truck and automotive suspension, tie-rods, all-thread, and leveling screws.
- Plain finish has no corrosion coating — oil, wax, or paint for outdoor or wet service, or ask us about a plated option.
Other sizes in this series — Grade 2 High Nuts
| Size | Part # | Wrench |
|---|---|---|
| 9/16-12 (this page) | 00235-2900-9/16-12NCPL | 7/8" |
| 3/4-10 | GR2HIN3/4-10PL | 1-1/8" |
| 1-8 | 00234-4000-020 | 1-1/2" |
Learn more in our Hex High Nut Guide — grades, dimensions, and where high nuts are used.
Need a different material, finish, or thread, or bulk pricing? Contact our sales team, or view all hi nuts. Eugene Fastener & Supply, since 1969.
Specifications
| Diameter | 9/16 |
| Thread pitch | 12 |
| Material | Steel |
| Finish | Plain |
| Grade | UNC (Coarse) |
| Part Number | Hi Nuts |
| Thread | Coarse |
| Grade 2 |
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