Hillman 3/8 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-Pack
SKU: 35316531754

Hillman 3/8 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-Pack

Sale price$19.79 Regular price$21.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 3/8 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-PackZinc Plated Steel Carriage Bolt, 3 8 in. x 2 1 2 in. (50 Pack) Durable Hillman carriage bolts made of zinc plated steel for rust resistant fastening in wood to wood or wood to metal projects. The round head and square neck provide a secure, semi flush finish without a washer, ideal for structural and furniture applications. Key Features: Rust Resistant Finish: Zinc plating helps resist corrosion and delivers a clean, consistent look Secure Hold:

Zinc-Plated Steel Carriage Bolt, 3/8 in. x 2-1/2 in. (50-Pack)

Durable Hillman carriage bolts made of zinc-plated steel for rust-resistant fastening in wood-to-wood or wood-to-metal projects. The round head and square neck provide a secure, semi-flush finish without a washer, ideal for structural and furniture applications.


Key Features:

  • Rust-Resistant Finish: Zinc plating helps resist corrosion and delivers a clean, consistent look
  • Secure Hold: Square neck locks into wood to prevent spinning during installation
  • Semi-Flush Appearance: Low-profile round head minimizes the need for washers
  • Versatile Use: Suitable for wood-to-wood or wood-to-metal connections
  • Bulk Value: Convenient 50-pack for projects and jobsite replenishment

Specifications Table:

Specification Details
Material Zinc-plated steel
Finish Zinc-Plated
Diameter 3/8 in
Length 2-1/2 in
Thread Type Coarse
Grade 2
Unit of Measurement SAE
Packaging Type Boxed
Number in Package 50
Head Style Round head with square neck (carriage bolt)
Weight 4.5 lb (pack)
Brand Hillman

Frequently Asked Questions (FAQ):

Q: What tools do I need to install these carriage bolts?
A: Use a drill to create a pilot hole and a wrench or socket for the nut; the square neck locks into the wood so a driver on the head is not required.


Q: Are these bolts suitable for outdoor use?
A: The zinc plating offers basic rust resistance; for harsh outdoor environments, consider hot-dipped galvanized or stainless steel options.


Q: What thread type do these bolts use?
A: They feature coarse threads compatible with standard SAE nuts and washers.


Q: Do I need washers under the head?
A: Typically no—the round head provides a semi-flush finish, though washers can be used under the nut if desired.


Q: What size are these bolts?
A: Each bolt is 3/8 inch diameter and 2-1/2 inches long.


Streamlined Strength for Timeless Woodwork

These zinc-plated carriage bolts deliver a crisp, industrial sophistication that elevates crafted wood joinery. The smooth domed head offers a refined, minimal profile while the square neck anchors with confidence. Pair them with oiled hardwoods and matte black hardware for a chic contrast that feels both modern and enduring. A small detail with big impact—essential hardware for polished, luxurious builds.


Secure your projects with dependable, rust-resistant performance—add this 50-pack of Hillman carriage bolts 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: 35316531754

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1285 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Krishayna Miller
Battle Creek, US
★★★★★ 5
Powerhouse
Size: 8.11 Fl Oz (Pack of 1)
The Ordinary Glycolic Acid has become one of my favorite skincare products. It makes my skin feel smoother, brighter, and much softer after consistent use. I’ve noticed improvement in dullness, rough texture, and even areas like my neck and scalp. A little goes a long way, and the bottle lasts forever for the price. I also love that it’s multi-use and can be used on more than just the face. You do have to be careful not to overuse it because it’s strong, but when used properly it gives amazing results. Such a great affordable skincare staple!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
H
Verified Purchase
hawaii trip '27
Belleville, US
★★★★★ 5
this is such a good product! i love it!!
Size: 8.11 Fl Oz (Pack of 1)
i love this toner so much!! it has helped with my skin tremendously. if you are on the fence about it, just get it! its good for sensitive skin as well. i used to have those unexplainable bumps on my forehead for over a year but now they're gone and they were gone within one week of using it, it is such a good product!! i use it once every day at night but i have also heard people use it once or twice a week. this toner is also really good for dark armpits, BO or face, back and chest acne. its fragrance-free and the bottle size is pretty big and will last awhile. Highly recommend, 10 out of 10!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
C
Verified Purchase
Cesar.H
Grantham, US
★★★★★ 4
Effective
Size: 8.11 Fl Oz (Pack of 1)
I've been using it for my acne on my side arm, I've been applying it everyday after I shower and I've noticed a big difference. It's less red and little to no acne on my right side.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
kerencia borgelin
Massapequa, US
★★★★★ 5
The ordinary Glycolic acid 7%
Size: 8.11 Fl Oz (Pack of 1), Size: 8.11 Fl Oz (Pack of 1)
The Ordinary glycolic acid is really good — it made my skin smoother, brighter, and helped with dark spots without costing too much,easy to use , Just make sure to use sunscreen during the day since glycolic acid can make skin more sensitive to the sun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
M
Verified Purchase
Marthe Yolise Lamarre
Battle Creek, US
★★★★★ 5
Best produit skin care
Size: 8.11 Fl Oz (Pack of 1), Size: 8.11 Fl Oz (Pack of 1)
I’ve been using the Ordinary Glycolic Acid 7% Toner for a few weeks,and i really like it. It makes my skin smoother and look brighter without feeling heavy and greasy. It’s a great affordable toner that works well for improving skin texture and glow.😘
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

recommand products