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5/16"-18 Rustic Hardware Square Nut 10-Pack
- Mfg.#
- 37630
- Sku#
- 2649812
- Black Oxide Finish
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Rustic Look, Modern Capability:
Contains all the features of a modern day hex nut, but the square design combined with the black oxide finish give it that rustic, old world look.
Unique Design: Functions as any regular hex nut but has a square design to give your project a finished decorative look.
Square Nuts can be used in a channel or welded into place. Square nuts have a greater surface in contact with the part being fastened and therefore provide greater resistance to loosening. Rustic Hardware Square Nuts feature a black oxide finish, perfect for today's hot interior decor trends. Rustic Hardware Square Nuts also install by tightening with a wrench.
Specifications
General
| Application | Used to thread onto 5/16"-18 bolt/screw. Can be used in replacement of any traditional hex nut. |
|---|---|
| Color | Black |
| Finish | Black Phosphate |
| Indoor/Outdoor | Indoor |
| Material | Steel |
| Pack Qty | 10 |
| TPI | 18 |
| Thread Type | USS Coarse |
| Type | Square Nut |
Dimensions
| Diameter | 5/16 in |
|---|---|
| Size | 5/16"-18 |
Manufacturing Details
The following information is subject to change without notice
| Prop 65 Warning |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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