Item # GRC3/8-16ZP
3/8" - 16 GRADE C LOCKNUT NC ZINC PLATED
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Item # GRC3/8-16ZP
3/8" - 16 GRADE C LOCKNUT NC ZINC PLATED
- UM: EA
The 3/8-16 all-metal lock nut is a unc-thread all-metal lock nut in a zinc finish stocked at Eugene Fastener & Supply. Part of our full lock nuts selection.
At a glance
| Wrench size (across flats) | 9/16" |
| Thread | 3/8-16 UNC (Coarse) |
| Material | Steel |
| Finish | Zinc |
Good to know
- Coarse (UNC) thread — faster to install and more tolerant of nicks and corrosion.
- An all-metal distorted thread grips the bolt with no nylon — holds under heat and heavy-duty reuse where a nylon-insert nut would fail.
- Zinc-plated for general indoor and light-outdoor corrosion resistance.
Other sizes in this series — All-Metal (Stover) Lock Nuts
| Size | Part # | Wrench |
|---|---|---|
| FLEXLN13/8-12CP | FLEXLN13/8-12CP | |
| 1/4-20 | FLEXLN1/4-20ZP | 7/16" |
| 1/4-20 (ZP) | GRC1/4-20ZP | 7/16" |
| 1/4-28 | 188NLN1/4-28BO | 7/16" |
| 1/4-28 (ZP) | FLEXLNJ1/4-28 | 7/16" |
| 5/16-18 | FLEXLN5/16-18 | 1/2" |
| 5/16-18 (ZP) | GRC5/16-18ZP | 1/2" |
| 5/16-24 | FLEXLN5/16-24ZP | 1/2" |
| 5/16-24 (ZP) | GRC5/16-24ZP | 1/2" |
| 3/8-16 | FLEXLN3/8-16ZP | 9/16" |
| 3/8-16 (ZP) (this page) | GRC3/8-16ZP | 9/16" |
| 3/8-24 | 02207-2600-405 | 9/16" |
| 3/8-24 (ZP) | GRC3/8-24ZP | 9/16" |
| 7/16-14 | FLEXLN7/16-14ZP | 11/16" |
| 7/16-14 (ZP) | GRC7/16-14ZP | 11/16" |
| 7/16-20 | FLEXLN7/16-20ZP | 11/16" |
| 7/16-20 (ZP) | GRC7/16-20ZP | 11/16" |
| 1/2-13 | FLEXLNJ1/2-13ZP | 3/4" |
| 1/2-13 (ZP) | GRC1/2-13ZP | 3/4" |
| 1/2-20 | GR9STLN1/2-20ZY | 3/4" |
| 1/2-20 (PL) | FLEXLNJ1/2-20PL | 3/4" |
| 1/2-20 (ZP) | GRC1/2-20ZP | 3/4" |
| 9/16-12 | FLEXLN9/16-12ZP | 7/8" |
| 9/16-12 (ZP) | GRC9/16-12ZP | 7/8" |
| 9/16-18 | FLEXLN9/16-18ZP | 7/8" |
| 9/16-18 (ZP) | GRC9/16-18ZP | 7/8" |
| 5/8-11 | FLEXLN5/8-11ZP | 15/16" |
| 5/8-11 (ZP) | GRC5/8-11ZP | 15/16" |
| 5/8-18 | GR9STLN5/8-18ZY | 15/16" |
| 5/8-18 (PL) | FLEXLNJ5/8-18PL | 15/16" |
| + 36 more — view all lock nuts | ||
Need a different material, finish, or thread, or bulk pricing? Contact our sales team, or view all lock nuts. Eugene Fastener & Supply, since 1969.
Specifications
| Diameter | 3/8 |
| Thread pitch | 16 |
| Material | Steel |
| Finish | Zinc |
| Part Number | UNC (Coarse) |
| Thread | Lock Nuts |
| Grade C |
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