SKU: 60999153546

Hillman 5/16 in. Dia x 2-1/2 in. L Zinc-Plated Steel Hex Tap Bolts, Coarse Thread, 100-Pack

Sale price$31.49 Regular price$34.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16 in. Dia x 2-1/2 in. L Zinc-Plated Steel Hex Tap Bolts, Coarse Thread, 100-PackHillman 5 16 in x 2 1 2 in Zinc Plated Hex Tap Bolts (100) 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. Key Features: Coarse Thread Strength: Coarse thread, fully threaded shank delivers dependable grip in wood, metal, and composite materials Corrosion Resistant: Zinc

Hillman 5/16 in x 2-1/2 in Zinc-Plated Hex Tap Bolts (100)

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.


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 Table:

Specification Details
Diameter 5/16 in.
Length 2-1/2 in.
Material Steel
Finish Zinc plated
Thread Type Coarse thread
Thread Coverage Fully threaded
Head Type Hex head
Pack Quantity 100
Item/Model Number 221016
Dimensions (package) 4.2 x 5.2 x 3 in (approx.)
Package Weight 5.4 lb

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: Yes, the bolts are fully threaded.


Q: What thread type are these?
A: They are coarse thread.


Q: What material and finish are used?
A: Steel with a zinc-plated finish for corrosion resistance.


Q: How many bolts are included?
A: 100 bolts per box.


Q: What is the item/part number?
A: 221016.


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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60999153546

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1469 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Awesome works just like they said it does.
West Palm Beach, US
★★★★★ 5
It’s good
Size: 300A Fuse Holder
It does it’s job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
A
Verified Purchase
Anthony S
Massapequa, US
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
K
Verified Purchase
Kurtiss s.
San Leandro, US
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
C
Verified Purchase
Clint
Waukegan, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
O
Verified Purchase
Omar Antonio Negrin
Draper, US
★★★★★ 5
Rock-Solid Mounts with Flawless Adjustability
Size: Standard--black, Size: Standard--black
Absolutely fantastic mounts! I couldn't be happier with this purchase. They are currently holding my 12lb surround sound speakers on the wall, and I have complete confidence in their sturdiness. They feel incredibly solid and well-made. Installation was a breeze, and the range of motion is a real game-changer. Being able to swivel and tilt the speakers has allowed me to perfectly angle them towards my listening position, which has made a huge difference in my surround sound experience. On top of the great functionality, they have a very sleek and clean look. The built-in cable management is a brilliant touch that helps keep everything looking tidy and professional. If you're looking for a reliable, adjustable, and great-looking set of speaker mounts, look no further. These are top-notch, and I highly recommend them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025

recommand products