Item # GR2FHN21/2-4PL
2 1/2" - 4 FINISHED HEX NUT GRADE 2 NC PLAIN FINISH
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Item # GR2FHN21/2-4PL
2 1/2" - 4 FINISHED HEX NUT GRADE 2 NC PLAIN FINISH
- UM: EA
The 2 1/2-4 Grade 2 hex nut is a unc-thread hex nut in a plain finish stocked at Eugene Fastener & Supply. Part of our full hex nuts selection.
At a glance
| Thread | 2 1/2-4 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.
- The standard six-sided nut for general bolting; size the wrench to the width across flats shown above.
- 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 Hex Nuts
| Size | Part # | Wrench |
|---|---|---|
| 1/4-20 (HDG) | GR2FHN1/4-20HDG | 7/16" |
| 1/4-20 (PL) | GR2FHN1/4-20PL | 7/16" |
| 1/4-20 (ZP) | GR2FHN1/4-20ZP | 7/16" |
| 1/4-28 (PL) | GR2FHN1/4-28PL | 7/16" |
| 1/4-28 (ZP) | GR2FHN1/4-28ZP | 7/16" |
| 5/16-18 (HDG) | GR2FHN5/16-18HDG | 1/2" |
| 5/16-18 (PL) | GR2FHN5/16-18PL | 1/2" |
| 5/16-18 (ZP) | GR2FHN5/16-18ZP | 1/2" |
| 5/16-24 (PL) | GR2FHN5/16-24PL | 1/2" |
| 5/16-24 (ZP) | GR2FHN5/16-24ZP | 1/2" |
| 3/8-16 (HDG) | GR2FHN3/8-16HDG | 9/16" |
| 3/8-16 (PL) | GR2FHN3/8-16PL | 9/16" |
| 3/8-16 (ZP) | GR2FHN3/8-16ZP | 9/16" |
| 3/8-24 (PL) | GR2FHN3/8-24PL | 9/16" |
| 3/8-24 (ZP) | GR2FHN3/8-24ZP | 9/16" |
| 7/16-14 (PL) | GR2FHN7/16-14X5/8PL | 5/8" |
| 7/16-14 (ZP) | GR2FHN7/16-14ZP | 11/16" |
| 7/16-20 (ZP) | GR2FHN7/16-20ZP | 11/16" |
| 7/16-20 5/8 (ZP) | GR2FHN7/16-20X5/8ZP | 20-5/8" |
| 1/2-13 (HDG) | GR2FHN1/2-13HDG | 3/4" |
| 1/2-13 (PL) | GR2FHN1/2-13PL | 3/4" |
| 1/2-13 (ZP) | GR2FHN1/2-13ZP | 3/4" |
| 1/2-20 (PL) | GR2FHN1/2-20PL | 3/4" |
| 1/2-20 (ZP) | GR2FHN1/2-20ZP | 3/4" |
| 9/16-12 (PL) | GR2FHN9/16-12PL | 7/8" |
| 9/16-12 (ZP) | GR2FHN9/16-12ZP | 7/8" |
| 9/16-18 (ZP) | GR2FHN9/16-18ZP | 7/8" |
| 5/8-11 (HDG) | GR2FHN5/8-11HDG | 15/16" |
| 5/8-11 (PL) | GR2FHN5/8-11PL | 15/16" |
| 5/8-11 (ZP) | GR2FHN5/8-11ZP | 15/16" |
| + 46 more — view all hex nuts | ||
Need a different material, finish, or thread, or bulk pricing? Contact our sales team, or view all hex nuts. Eugene Fastener & Supply, since 1969.
Specifications
| Diameter | 2 1/2 |
| Thread pitch | 4 |
| Material | Steel |
| Finish | Plain |
| Grade | UNC (Coarse) |
| Thread | Hex Nuts |
| ASME B18.2.2 | |
| Grade 2 |
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