Hillman 5/16 in. x 2-1/2 in. Stainless Steel Carriage Bolt, 25-Pack
SKU: 47864549668

Hillman 5/16 in. x 2-1/2 in. Stainless Steel Carriage Bolt, 25-Pack

Sale price$34.19 Regular price$37.99
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 5/16 in. x 2-1/2 in. Stainless Steel Carriage Bolt, 25-PackStainless Steel Carriage Bolts, 5 16 in. x 2 1 2 in. (25 Pack) Durable Hillman stainless steel carriage bolts designed for fastening wood to wood or metal with a clean, semi flush finish. The square neck locks into place to prevent spinning, and stainless construction resists rust for long lasting outdoor performance. Key Features: Rust Resistant Stainless Steel: Superior corrosion protection for outdoor and marine applications Self Locking Square

Stainless Steel Carriage Bolts, 5/16 in. x 2-1/2 in. (25-Pack)

Durable Hillman stainless steel carriage bolts designed for fastening wood to wood or metal with a clean, semi-flush finish. The square neck locks into place to prevent spinning, and stainless construction resists rust for long-lasting outdoor performance.


Key Features:

  • Rust-Resistant Stainless Steel: Superior corrosion protection for outdoor and marine applications
  • Self-Locking Square Neck: Prevents bolt spin during installation for easier fastening
  • Smooth Domed Head: Creates a semi-flush finish and eliminates the need for a washer under the head
  • Coarse Thread SAE: Reliable grip in wood and metal framing
  • Convenient 25-Pack: Boxed C-Pak for efficient project and jobsite use

Specifications Table:

Specification Details
Brand Name Hillman
Material Stainless Steel
Diameter 5/16 inch
Length 2-1/2 inch
Thread Type Coarse
Unit of Measurement SAE
Number in Package 25 pack
Packaging Type Boxed
Head Style Domed carriage head
Neck Style Square neck, self-locking

Frequently Asked Questions (FAQ):

Q: What size are these carriage bolts?
A: They are 5/16 inch diameter by 2-1/2 inch length with coarse SAE threads.


Q: Do I need a tool to hold the head during installation?
A: No. The square neck under the domed head locks into the material to prevent spinning.


Q: Are these suitable for outdoor use?
A: Yes. Stainless steel provides superior rust prevention, ideal for outdoor and damp environments.


Q: How many bolts come in the package?
A: 25 bolts per retail package.


Q: What materials can these fasten?
A: They are designed to fasten a wooden face to a wood or metal frame.


A Sleek, Polished Fastener for Clean, Modern Builds

The domed head and streamlined silhouette bring a refined, unobtrusive detail to decks, benches, and custom millwork. Stainless steel lends a luminous, architectural finish that pairs beautifully with natural woods. Use them to create crisp, flush surfaces where hardware should whisper, not shout. These bolts are the quiet luxury essential for enduring outdoor craftsmanship.


Choose Hillman stainless carriage bolts for a clean finish and rust-proof strength—perfect for your next outdoor build.

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: 47864549668

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 2155 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Ang
Lexington, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
Dallas, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
JerseyGirl
Whiting, US
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play. The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing. I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out. Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
ML Pearson
Port Orchard, US
★★★★★ 5
Not for strong chewers!
Color: Large size (7.9")
I have an English Springer Spaniel who is 1.5 yrs. She had this torn apart within the first 5 minutes. This is not for strong chewers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
G
Verified Purchase
Gail A
Bozeman, US
★★★★★ 5
Durable and fun
Color: Large size (7.9")
Pup loves this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products