Hillman 3/8 in. x 4 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack
SKU: 90668775980

Hillman 3/8 in. x 4 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack

Sale price$49.49 Regular price$54.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 3/8 in. x 4 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-PackHot Dipped Galvanized Carriage Bolts, 3 8" x 4", 50 Pack These Hillman carriage bolts fasten a wooden face to wood or metal frames, delivering a clean, semi flush finish. Made of steel with a hot dipped galvanized coating, they provide strong holding power and robust rust resistance for outdoor and structural projects. Key Features: Corrosion Protection: Hot dipped galvanized coating resists rust for long lasting outdoor use Clean Finish: Rounded head

Hot-Dipped Galvanized Carriage Bolts, 3/8" x 4", 50-Pack

These Hillman carriage bolts fasten a wooden face to wood or metal frames, delivering a clean, semi-flush finish. Made of steel with a hot-dipped galvanized coating, they provide strong holding power and robust rust resistance for outdoor and structural projects.


Key Features:

  • Corrosion Protection: Hot-dipped galvanized coating resists rust for long-lasting outdoor use
  • Clean Finish: Rounded head eliminates need for a washer and sits semi-flush
  • Self-Locking Design: Square neck prevents spinning during installation
  • Heavy-Duty Build: Grade 2 steel construction with coarse threads for secure fastening
  • Project-Ready Quantity: Convenient 50-pack for bulk jobs

Specifications Table:

Specification Details
Brand Name Hillman
Material Steel
Finish Hot Dipped Galvanized
Grade 2
Diameter 3/8 inch
Length 4 inch
Thread Type Coarse
Unit of Measurement SAE
Number in Package 50
Packaging Type Boxed
Category Carriage Bolts
Package Height 3.3 in
Package Width 4.5 in
Package Length 6.8 in
Package Weight 6.8 lbs

Frequently Asked Questions (FAQ):

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


Q: Do I need a washer under the head?
A: No—the flat, rounded head is designed to provide a semi-flush finish without a washer.


Q: Are these suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish offers excellent rust prevention for exterior applications.


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


Q: What size are these bolts?
A: Diameter 3/8 inch with a 4 inch length.


Elevate Outdoor Builds with Galvanized Elegance

The rounded head of these carriage bolts brings a refined, minimal silhouette to fences, benches, and garden structures. Their hot-dipped galvanized sheen adds a subtle industrial note while standing up to the elements. Pair them with weathered wood and matte black hardware for a balanced, timeless composition. A staple detail that quietly defines luxurious, well-crafted outdoor spaces.


Secure your next project with durable, rust-resistant performance—add this 50-pack of Hillman galvanized 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: 90668775980

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 1039 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Erica
Lake Worth, US
★★★★★ 5
My dog’s all-time favorite toy!!
My boxer mix LOVES LOVES LOVES the Chuck it ball! It is seriously his favorite toy. I think he likes how much give it has when he chomps on it, kind of like a dog stress ball. It does squeak when chewed but the squeak typically goes away in about a week likely due to saliva getting inside the ball. It bounces really well, my dog loves to catch it mid-bounce. Nice smooth rubber, easy to clean. It is very durable, we’ve never had one that broke. We usually only have to buy more when they go missing. The size is similar to a tennis ball. I’ve also noticed there is a difference between the mostly blue chuck it ball and the mostly orange one. The orange one is harder than the blue. My dog can tell the difference and only likes these blue ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2024
O
Verified Purchase
Octavia Schultz
Birmingham, US
★★★★★ 5
Only kind my dog likes
The Chuck It rubber balls are the only kind of balls my dog will actually play with. He loves the squeaker in them and they’re very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
A
Verified Purchase
Austin Harbaugh
Alexandria, US
★★★★★ 5
Long lasting squeaker for heavy chewing
The first squeaky toy to ever last more than a day for my heavy chewing dog. Got a 2pk 4 months ago. They squeezed for about 3 months, absolutely amazing. Got 6 more for Christmas and my pup is so happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
J
Verified Purchase
J
Pawtucket, US
★★★★★ 5
The best squeaker balls
My dog just can’t get enough squeaker balls! These Chuckit balls are durable and last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
P
Verified Purchase
Poiya
Bozeman, US
★★★★★ 5
My girls love these
My puppies love this squeeky, bouncing ball. I bought a half dozen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025

recommand products