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

Regular price $34.99

/
Shipping calculated at checkout.

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.

*Third Party Trademarks

All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.

Why choose us

The Arbor Way

• Lowest Prices. Easy Online Shopping. Fast Delivery.

• No lines. No holds. No Hassles.

• America's Largest Inventory Network for All Home Improvement Supplies Nationwide.

• We deliver - town to town, door to door. 


Recently viewed

\