Stainless Steel Hex Head Cap Screws, 5/16-18 x 2-1/2 in (50-Pack)
2-1/2 in long50 per pack
$53.99 /pack
$1.08 per piece · 50 per pack
Orders start at $399. Combine any items to reach it.
Sold by the pack of 50. We round up and set the quantity for you.
- 1 pack · 50 pieces
- $53.99
- Standard delivery
- $49.99 per order
- Sales tax
- Added at checkout
All orders are subject to approval.
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Standard delivery$49.99
Per order, added in your cart. We deliver to the 48 contiguous states.
Availability confirmed by the desk at approval, with your delivery date. Shipping policy · Returns
Goes with
Hillman · Fasteners
Details & specifications.
From the maker · Hillman’s description
Durable 18-8 stainless steel hex cap screws for high‑torque fastening in tapped holes or with nuts. Coarse 5/16‑18 threads and partial shank threading deliver strong hold and corrosion resistance for indoor and outdoor projects.
Polished Utility with Enduring Strength
These stainless hex cap screws bring a clean, refined hardware detail to cabinetry, shelving, and custom fixtures. The crisp hex head and subtle sheen feel purposeful and modern while delivering unwavering strength. Pair them with brushed steel brackets or matte black hardware for a tailored, architectural look. A small but essential element, they elevate everyday installations to a luxe, lasting finish.
Secure your projects with corrosion‑resistant strength—add this 50‑pack of Hillman stainless hex cap screws to your cart now.
- SKU
- 0831574
- UPC
- 008236143379
- Length
- 2-1/2 in
- Per pack
- 50 per pack
- Head
- Hex Cap
- Material
- 18-8 Stainless Steel
- Brand
- Hillman
- Diameter/Thread
- 5/16-18
- Thread Type
- Coarse
- Partial Thread
- USS style (partially threaded along shank)
- Washer Face
- Under-head washer face for better seal/load distribution
- Number in Package
- 50
- Packaging Type
- Boxed
- Tightening Method
- Use wrench or drill
- Unit of Measurement Listed
- Metric (per Ace data)
- Package Dimensions (L x W x H)
- 4.5 x 3.5 x 2 in
- Package Weight
- 3.3 lb
Key features
- Corrosion Resistant: 18-8 stainless steel withstands moisture and the elements
- High Torque Capability: Hex cap head with machine threads for secure tightening
- Versatile Use: Partially threaded (USS) shank works in tapped holes or with nuts
- Bulk Value: 50 screws per boxed pack for jobsite or shop needs
Specifications are provided by the manufacturer. Brand names are trademarks of their owners.
Guide
Choosing the fastener
- 1
Outdoors and treated lumber
Use hot-dip galvanized, stainless or exterior-coated fasteners, and follow the board maker’s fastener recommendation.
- 2
Price per piece
The pack price divided by the pieces in the pack, both as listed.
- 3
Drive
Star (Torx), square, Phillips or hex, as the listing states. Match the bit you carry.
No. They are USS-style and partially threaded along the shank.