Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
HILLMAN 5/16 in. X 1 in. L Zinc-Plated Steel Carriage Bolt 100 pk

HILLMAN 5/16 in. X 1 in. L Zinc-Plated Steel Carriage Bolt 100 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Get the HILLMAN 5/16 in. X 1 in. L Zinc-Plated Steel Carriage Bolt 100 pk for durable, rust-resistant fastening in all your projects.
Hillman MPN 240078 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $18.99. Our online price is $20.99.
$20.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Elevate your projects with the HILLMAN 5/16 in. X 1 in. L Zinc-Plated Steel Carriage Bolt 100 pk. Crafted from high-quality steel and coated with a durable zinc finish, these carriage bolts are designed to withstand rust and corrosion, ensuring long-lasting strength and reliability.

Whether you're working on woodworking projects, constructing furniture, or making repairs, this versatile hardware is perfect for any job that requires secure fastening. The coarse thread type allows for easy installation, providing a tight and secure hold for your materials.

  • Size: 5/16 inch diameter and 1 inch in length, ideal for various applications.
  • Durability: Zinc-plated finish protects against environmental wear and tear.
  • Quantity: Comes in a convenient pack of 100, ensuring you have plenty on hand for any task.
  • Grade: Grade 2 steel offering reliable performance for everyday use.

With the HILLMAN 5/16 in. X 1 in. L Zinc-Plated Steel Carriage Bolt 100 pk, you can confidently tackle any project, knowing you have top-notch materials at your disposal. Don't miss out on this essential addition to your toolkit. Order your pack today and experience the quality and convenience of HILLMAN!

The Details Specifications

Brand Hillman
SKU 57162
UPC 008236086669
Unit 0
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Unit of Measure 100 BX
Dimensions (L × W × H) 4 × 5 × 2
Weight 3 lbs
Cubic Feet 0.0288 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare