Description
[50 PKG] Hex Head Cap Screws 18/8 Stainless Steel Coarse Partially Threaded 5/16 X 4 are premium fasteners designed for durability and corrosion resistance across woodworking, metalworking, and outdoor projects. Crafted from 18/8 stainless steel (304), these screws resist rust and provide strong, reliable performance in challenging environments.
Key features:
- Material: 18/8 stainless steel (304) for outstanding corrosion resistance and durability.
- Size: 5/16 inch diameter, 4 inch length; hex head for easy driving with standard wrenches or drivers.
- Thread: Coarse thread with partially threaded shank for fast assembly and versatile load distribution.
- Finish: Bright, corrosion-resistant finish suitable for indoor and outdoor applications.
- Quantity: Comes in a 50-pack to stock multiple projects, reducing reordering time.
Common applications include furniture assembly, deck hardware, cabinetry, machinery, and general construction where a strong, corrosion-resistant fastener is required.
Why choose these hex head cap screws? They pair well with compatible nuts, washers, and materials, providing reliable performance in wet or humid environments thanks to their stainless steel construction. Add these 50-pack screws to your toolkit and experience easier installations and lasting hold.
| Pieces | 50 |
|---|---|
| Measurement type | Inch |
| Thread size | 5/16 |
| Diameter | 5/16 |
| Length | 4 |
| Material | Steel |
| Grade | 18/8 |
| Finish | Stainless Steel |
| Head style | Hex |
| Threads per inch | 18 |
| Thread style | Partially Threaded |
| Weight | 5.0 lb |
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.

![Warranty Included [50 PKG] Hex Head Cap Screws 18/8 Stainless Steel Coarse Partially Threaded 5/16 X 4](https://www.essentialtoolcorner.com/wp-content/uploads/2026/03/warranty-included-50-pkg-hex-head-cap-screws-18-8-stainless-steel-coarse-partially-threaded-5-16-x-4-qrlvseeq91125.webp)
Reviews
There are no reviews yet.