5/16 × 2-1/2 in Zinc-Plated Hex Tap Bolts (100)
100 per pack
$34.99 /pack
$0.35 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
- $34.99
- 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
Durable hex tap bolts made from steel with a protective zinc plating for corrosion resistance. Coarse-thread, fully threaded design provides strong holding power for general construction, automotive, and machinery applications.
Industrial Utility with a Clean, Polished Edge
These zinc-plated hex tap bolts bring an honest, utilitarian beauty to hardware moments—sleek, silvery, and purposeful. I love the crisp hex head and fully threaded profile; it feels tailored yet tough. Style them with matte black brackets or brushed steel accents to echo their refined industrial character. A small detail with big impact, they’re the quiet essential of a polished, functional space.
Outfit your next project with dependable, corrosion-resistant fastening—add this 100-pack to your cart now.
- SKU
- 221016
- UPC
- 8758683959611
- Length
- 2-1/2 in
- Per pack
- 100 per pack
- Finish
- Zinc plated
- Head
- Hex head
- Material
- Steel
- Diameter
- 5/16 in
- Brand
- Hillman
- Thread Type
- Coarse thread
- Thread Coverage
- Fully threaded
- Item/Model Number
- 221016
- Dimensions (package)
- 4.2 x 5.2 x 3 in (approx.)
- Package Weight
- 5.4 lb
- Full product name
- Hillman 5/16 in. Dia x 2-1/2 in. L Zinc-Plated Steel Hex Tap Bolts, Coarse Thread, 100-Pack
Key features
- Coarse Thread Strength: Coarse-thread, fully threaded shank delivers dependable grip in wood, metal, and composite materials
- Corrosion Resistant: Zinc-plated steel resists rust for indoor and sheltered outdoor use
- Convenient Bulk Pack: 100-piece box ensures you have plenty on hand for projects and maintenance
- Standard Hex Head: Compatible with common wrenches and sockets for quick installation
- Versatile Size: 5/16 in. diameter x 2-1/2 in. length for a wide range of fastening tasks
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.
Yes, the bolts are fully threaded.