SKU: 19523842268

Hillman 1/4 in. x 3-1/2 in. Stainless Steel Carriage Bolts, 25-Pack

Sale price$31.49 Regular price$34.99
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Description

Hillman 1/4 in. x 3-1/2 in. Stainless Steel Carriage Bolts, 25-PackStainless Steel 1 4" x 3 1 2" Carriage Bolts (25 Pack) Stainless steel carriage bolts from Hillman offer durable, corrosion resistant fastening for wood to wood or wood to metal projects. The low profile, domed head provides a semi flush finish, while the square neck locks into wood to prevent spinning during installation. Key Features: Corrosion Resistance: Stainless steel construction for superior rust prevention in outdoor or humid environments

Stainless Steel 1/4" x 3-1/2" Carriage Bolts (25-Pack)

Stainless steel carriage bolts from Hillman offer durable, corrosion-resistant fastening for wood-to-wood or wood-to-metal projects. The low-profile, domed head provides a semi-flush finish, while the square neck locks into wood to prevent spinning during installation.


Key Features:

  • Corrosion Resistance: Stainless steel construction for superior rust prevention in outdoor or humid environments
  • Semi-Flush Finish: Low-profile, smooth domed head eliminates the need for a washer and delivers a clean look
  • Self-Locking Neck: Square underside locks into wood to prevent bolt rotation for easier tightening
  • Coarse Threads: Designed for strong holding power in general-purpose applications
  • Convenient Value Pack: 25 bolts per box to tackle larger projects

Specifications Table:

Specification Details
Diameter 1/4 inch
Length 3-1/2 inch
Material Stainless Steel
Thread Type Coarse
Head Style Low-profile domed carriage head
Neck Style Square neck, self-locking
Unit of Measurement SAE
Number in Package 25 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What size are these carriage bolts?
A: They are 1/4 in. diameter and 3-1/2 in. length (SAE units).


Q: Are nuts and washers included?
A: This listing is for bolts only; nuts and washers are typically sold separately.


Q: Can these be used outdoors?
A: Yes. The stainless steel material provides excellent corrosion resistance for outdoor applications.


Q: What thread type do they use?
A: Coarse thread.


Q: How are carriage bolts installed?
A: Insert the bolt through a pre-drilled hole; the square neck seats into the wood to prevent spinning as you tighten a nut on the opposite side.


A Clean, Polished Fastener for Timeless Woodwork

The domed head of this stainless carriage bolt brings a refined, unobtrusive detail to cabinetry, benches, and architectural millwork. Its sleek, bright finish harmonizes with both natural timber and painted surfaces, offering a subtle, modern accent. Use it to secure deck benches or handcrafted furniture where hardware should be functional yet discreet. It’s a small luxury that elevates everyday joinery with enduring elegance.


Secure your project with rust-resistant precision—add this Hillman 25-pack of stainless 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: 19523842268

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Judith Abraham
Natrona Heights, US
★★★★★ 5
Should have got this ages ago!
Color: Gold, Material Type: Stainless Steel
Heavy enough to stay in place, but light enough to pick up and carry to the cleanup site. Very simple, but elegantly fashioned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
C
Verified Purchase
Cynthia Willis
Charlottesville, US
★★★★★ 5
Great product, and looks great!
Color: Black, Material Type: Stainless Steel
Perfect and worth the price! Solid , sturdy and looks great! I recommend this product 100%.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
N
Verified Purchase
NomdePlume
Pawtucket, US
★★★★★ 5
Good solid weight. Nice appearance.
Color: Brushed Nickel, Material Type: Stainless Steel
Nice solid weight. Elegant. Even though I'm only using it in my craft/maker space. :)
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Reviewed in the United States on March 4, 2026
A
Verified Purchase
arcy
West Palm Beach, US
★★★★★ 5
Love it
Color: Brushed Nickel, Material Type: Stainless Steel
Great quality works really well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
C
Verified Purchase
C. Witt
Grantham, US
★★★★★ 4
Heavy Duty Paper Towel Holder
Color: Brushed Nickel, Material Type: Stainless Steel, Color: Brushed Nickel, Material Type: Stainless Steel
Nice looking, heavy duty paper towel holder. Looks like it'll be durable. The top did have a couple of dark, tarnished looking spots but it's not too noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2023

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