Item # BRAMSN#4-40
#4 - 40 BRASS HEX MACH SC NUT NC
Click image to enlarge
Item # BRAMSN#4-40
#4 - 40 BRASS HEX MACH SC NUT NC
- UM: EA
The #4-40 Brass hex nut is a unc-thread brass hex nut stocked at Eugene Fastener & Supply. Part of our full hex nuts selection.
At a glance
| Wrench size (across flats) | 1/4" |
| Thread | #4-40 UNC (Coarse) |
| Material | Brass |
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.
Other sizes in this series — Brass Hex Nuts
| Size | Part # | Wrench |
|---|---|---|
| #4-40 (this page) | BRAMSN#4-40 | 1/4" |
| 1/4-20 | BRAFHN1/4-20 | 7/16" |
| 1/4-28 | BRAFHN1/4-28 | 7/16" |
| 5/16-18 | BRAFHN5/16-18 | 1/2" |
| 5/16-24 | BRAFHN5/16-24 | 1/2" |
| 3/8-16 | BRAFHN3/8-16 | 9/16" |
| 3/8-24 | BRAFHN3/8-24 | 9/16" |
| 7/16-14 | BRAHINUT7/16-14 | 11/16" |
| 1/2-13 | BRAFHN1/2-13 | 3/4" |
| 1/2-20 | BRAFHN1/2-20 | 3/4" |
| 9/16-12 | BRAFHN9/16-12 | 7/8" |
| 5/8-11 | BRAFHN5/8-11 | 15/16" |
| 5/8-18 | BRAFHN5/8-18 | 15/16" |
| 3/4-10 | BRAFHN3/4-10 | 1-1/8" |
| 3/4-16 | BRAFHN3/4-16 | 1-1/8" |
| 7/8-9 | BRAFHN7/8-9 | 1-5/16" |
| 1-8 | BRAFHN1-8 | 1-1/2" |
| 1 1/8-7 | BRAFHN11/8-7 | 1-11/16" |
| 1 1/4-12 | BRAFHN11/4-12 | 1-7/8" |
| 2-56 | BRAMSN#2-56 | 3" |
| 6-32 | BRAMSN#6-32 | |
| 8-32 | BRAMSN#8-32 | |
| 10-24 | BRAMSN#10-24 | |
| 12-24 | 06220-1200-400 |
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 | #4 |
| Thread pitch | 40 |
| Material | Brass |
| Finish | Plain |
| Grade | UNC (Coarse) |
| Thread | Hex Nuts |
| ASME B18.2.2 |
×
This website uses cookies to ensure you get the best user experience. By continuing to use this site, you agree to our
cookies and terms of use policy.