SKU: 8281743802

Hillman 1/4 in. x 3/4 in. Zinc-Plated Steel Carriage Bolt, 100-Pack

Sale price$12.14 Regular price$13.49
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Hillman 1/4 in. x 3/4 in. Zinc-Plated Steel Carriage Bolt, 100-Pack1 4" x 3 4" Zinc Plated Carriage Bolts (100 Pack) Durable Grade 2 steel carriage bolts with a zinc plated finish for moderate corrosion resistance. Ideal for fastening a wood face to wood or metal, the smooth domed head delivers a clean, low profile look. Key Features: Reliable Hold: Square shoulder locks into material to prevent turning during tightening Clean Finish: Smooth, domed head provides a semi flush, low profile appearance Corrosion

1/4" x 3/4" Zinc-Plated Carriage Bolts (100-Pack)

Durable Grade 2 steel carriage bolts with a zinc-plated finish for moderate corrosion resistance. Ideal for fastening a wood face to wood or metal, the smooth domed head delivers a clean, low-profile look.


Key Features:

  • Reliable Hold: Square shoulder locks into material to prevent turning during tightening
  • Clean Finish: Smooth, domed head provides a semi-flush, low-profile appearance
  • Corrosion Resistance: Zinc-plated steel offers moderate protection against rust
  • Wood-to-Wood/Metal Use: Designed to fasten a wooden face to wood or metal frames
  • Easy Selection: 1/4 in. diameter x 3/4 in. length with coarse SAE threads

Specifications Table:

Specification Details
Brand Name Hillman
Finish Zinc Plated
Grade 2
Length 3/4 inch
Material Steel
Number in Package 100 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement SAE
Diameter 1/4 inch
Package Height 2 in
Package Width 3.5 in
Package Length 3.4 in
Package Weight 1.5 lbs

Frequently Asked Questions (FAQ):

Q: Do I need a washer under the head?
A: No— the square shoulder is designed to lock into the material, eliminating the need for a flat washer.


Q: What pilot hole size should I drill?
A: Pre-drill a hole that matches the bolt diameter (1/4 inch) for best results.


Q: Is the zinc finish suitable for outdoor use?
A: Zinc plating provides moderate corrosion resistance; for harsh outdoor environments, consider hot-dip galvanized or stainless steel.


Q: What wrench or socket size is required?
A: Tighten using a nut and wrench on the nut side; the square shoulder prevents the bolt from turning.


Q: Are these coarse or fine threads?
A: Coarse SAE threads.


A Polished, Low-Profile Fastener for Clean, Modern Builds

The smooth, domed head brings a refined, unobtrusive detail to cabinetry and custom millwork. Its square shoulder locks in with confidence, keeping lines crisp and surfaces pristine. Pair with warm woods and zinc hardware for a balanced, industrial-chic moment. A small but essential touch that elevates everyday construction to luxe craft.


Secure your projects with these durable, zinc-plated carriage bolts—add the 100-pack to your cart today.

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: 8281743802

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4.4 ★★★★★
Based on 6 reviews
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Product Reviews
M
Verified Purchase
Manny
Phoenix, US
★★★★★ 5
Handy Tool for Frequent Flat Tire Repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Good quality and easy to use. As someone involved in emergency services, we deal with flat tires often, and this tool has been really helpful. The bits are sharp, durable, and make the repair process quicker and cleaner. Great to keep on hand for regular use or in a roadside kit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
J
Verified Purchase
Jeremiah
Draper, US
★★★★★ 5
Tire repair done right
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Works well, for my high volume automotive repair store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
P
Verified Purchase
Pinhead Larry
Grantham, US
★★★★★ 5
Great patches for punctures and the proper way to repair a tyre.
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch, Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
Why go to a tire repair shop and spend a fortune when you can do it yourself. However most people don't want to be bothered but for us do it yourselfers this patch set was great. Comes with various patches all in different sizes. If you're not familiar with fixing a tire it's really easy and honestly a scam getting it done. Fun fact the gray glue on the bottom is actually activated when you drive heating up the patch and vulcanizing it to the tire but it doesn't hurt to actually use some rubber cement to seal around the patch to prevent future leaks. I ended up having to use these on one of my motorcycle tires when I ran over a pallet staple, for me the biggest patchwork and once testing and rebeating the tire there was no leakage. Good price for the amount you receive and cost less to repair it yourself than taking it to a shop
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
T
Verified Purchase
The Central Scrutinizer
Houston, US
★★★★★ 5
Worked Great. Save a Near New Tire
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
I got these because twice this year I picked up a nail in my motorcycle tire. The local shops want to sell tires so they won't patch any tire no matter how new. I used these on two tires, a steel-belted radial and a bias-ply off-road tire. It worked out great, both have been holding air for months now and by doing it myself I saved hundreds of $$$. These are the best way to pemanently patch a tire that's gotten a smallish puncture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
W
Verified Purchase
Wilson Xu
Chelsea, US
★★★★★ 5
Good quality, Best for schools and shops.
Size: 0.16 x 1.42 ,0.24 x 1.77 ,0.35 x 2.36 Inch
I bought this butyl repair patch and the quality is good. I brought it to the school where I’m learning automotive repair and used it as a teaching consumable. Many students tried it, and everyone thought it worked very well. One thing I would suggest for individual buyers: pay attention to the size combinations in the package. For most car owners, you may end up using only one size more often. Because of that, this mixed-size packaging is probably more suitable for schools, training programs, or auto repair shops where different sizes are needed regularly. Overall, it’s still a good quality product and performs exactly as expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026

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