Grade 5 Hex Head Cap Screws, 5/16 × 1-1/2 in, 100-Pack
100 per packHeat-treated zinc
$1.87 /pack
$0.02 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
- $1.87
- 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
Grade 5 hex head cap screws with coarse threads and a heat-treated zinc finish for strength and wear resistance. Made of steel and ideal for use with a nut or in tapped holes for general construction and repair.
Industrial polish with purpose
These hex cap screws bring a crisp, utilitarian elegance to any project—clean lines, a confident head, and a finish that quietly gleams. I love the strength of Grade 5 steel paired with the protective zinc, making them as resilient as they are refined. Use them to spotlight exposed fasteners on shelving brackets or workshop fixtures for a deliberate, crafted look. They’re the kind of detail that elevates practical builds into considered, luxurious utility.
Stock your shop with this 100-pack of Hillman Grade 5 hex cap screws for strong, reliable fastening on every project.
- SKU
- MACE57422
- Model
- 200075
- Length
- 1-1/2 inch
- Per pack
- 100 per pack
- Finish
- Heat-treated zinc
- Head
- Hex cap with washer face
- Material
- Steel
- Diameter
- 5/16 inch
- Brand
- Hillman
- Grade
- 5 (USS)
- Thread Type
- Coarse
- Partially Threaded
- Yes
- Number in Package
- 100
- Packaging Type
- Boxed
- Full product name
- Hillman 5/16 in. x 1-1/2 in. Grade 5 Coarse Thread Heat-Treated Zinc Steel Hex Head Cap Screws, 100-Pack
Key features
- Durable Grade 5 Steel: Engineered strength for reliable clamping and load-bearing applications
- Heat-Treated Zinc Finish: Added wear and corrosion resistance for longer service life
- Coarse Thread: Quick assembly and strong hold in tapped holes or with nuts
- Washer Face Under Head: Helps provide a better seal and even load distribution
- Bulk 100-Pack: Convenient boxed quantity for jobsites and 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.
No. They are Grade 5 hex cap screws that are partially threaded along the shank.