Stainless Steel 1/4-20 x 2-1/2 Hex Head Cap Screws (50-Pack)
2-1/2 inch long50 per pack
$38.99 /pack
$0.78 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
- $38.99
- Standard delivery
- $49.99 per order
- Sales tax
- Added at checkout
All orders are subject to approval.
You're not charged until your order is approved and ready to ship. Cancel free before then.
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
These Hillman hex head cap screws deliver strong, reliable fastening with 18-8 stainless steel for superior corrosion resistance. Sized 1/4-20 x 2-1/2, they feature machine threads and a washer face under the head for secure seating in nuts or tapped holes—ideal for general construction, machinery, and outdoor projects.
Polished Utility with Enduring Strength
These stainless hex cap screws bring a clean, architectural precision to assemblies, marrying form and function. The subtle sheen of 18-8 stainless delivers a refined look while standing up to the elements. Use them to elevate exposed hardware moments—think open shelving brackets or modern furniture joints—where consistency and durability matter. A staple for luxurious, thoughtfully detailed builds.
Choose Hillman stainless hex cap screws for dependable, corrosion-resistant fastening—stock up with the 50-pack today.
- SKU
- 0831522
- Length
- 2-1/2 inch
- Per pack
- 50 per pack
- Head
- Hex Cap
- Material
- 18-8 Stainless Steel
- Diameter
- 1/4 inch
- Brand
- Hillman
- Size
- 1/4-20 x 2-1/2 inch
- Thread Pitch
- 20 TPI (coarse)
- Thread Type
- Coarse, machine threads
- Shank
- Partially threaded (USS)
- Washer Face
- Under-head washer face for better seal
- Number in Package
- 50
- Packaging Type
- Boxed
- Unit of Measurement
- Imperial
- Tool Compatibility
- Wrench or drill/driver
- Package Dimensions
- 4.5 in L x 3.5 in W x 2 in H
- Package Weight
- 3.3 lbs
- Full product name
- Hillman 1/4-20 in. Diameter x 2-1/2 in. Length Stainless Steel Hex Head Cap Screws, 50 Pack
Key features
- Corrosion-Resistant Stainless Steel: 18-8 stainless resists rust in outdoor and marine environments
- High Torque Capability: Hex cap head and machine threads accept wrench or drill tightening
- Versatile Use: Coarse thread, partially threaded shank works where hex bolts are specified
- Bulk Pack Convenience: 50-piece retail package for projects and replenishment
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.
They are partially threaded along the shank (USS style), not fully threaded.