Stainless Steel Hex Head Cap Screws, 5/16-18 x 2 in (100-Pack)
2 inch long100 per pack
$86.99 /pack
$0.87 per piece · 100 per pack
Orders start at $399. Combine any items to reach it.
Sold by the pack of 100. We round up and set the quantity for you.
- 1 pack · 100 pieces
- $86.99
- 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 head cap screws for high-torque fastening in tapped holes or with a nut. Coarse 5/16-18 threads and partially threaded shank deliver strength and corrosion resistance for indoor or outdoor projects.
Polished Utility with Timeless Hardware
These stainless hex cap screws bring a crisp, architectural clarity to any build. The clean hex head and luminous finish feel refined while delivering robust performance. Use them to elevate exposed fastener moments on shelving brackets or custom metalwork. A small detail that quietly underscores a space’s craftsmanship and luxury.
Stock up on these corrosion-resistant stainless cap screws to tackle your next project with dependable, high-torque fastening.
- SKU
- 0831570
- Length
- 2 inch
- Per pack
- 100 per pack
- Head
- Hex cap, washer face under head
- Material
- 18-8 Stainless Steel
- Brand
- Hillman
- Diameter/Thread
- 5/16-18 (Coarse) machine thread
- Thread Type
- Coarse
- Thread Coverage
- Partially threaded (USS) along shank
- Number in Package
- 100 pack
- Packaging Type
- Boxed
- Use
- For use with a nut or in a tapped hole; tighten with wrench or drill
- Package Height
- 3.5 in
- Package Width
- 4.3 in
- Package Length
- 4.3 in
- Package Weight
- 7 lbs
Key features
- Corrosion-Resistant Stainless Steel: 18-8 finish holds up outdoors and in damp environments
- High-Torque Hex Head: Compatible with wrenches or drills for secure tightening
- Washer Face Under Head: Helps provide a better seal and load distribution
- Partially Threaded Shank: USS pattern for strength and alignment in bolted joints
- Bulk Value Pack: 100 screws per boxed package for jobsite or shop stock
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 coarse 5/16-18 machine threads with a 2-inch overall length.