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HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk
HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Discover the HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk, perfect for durable and rust-resistant performance in any project.
Hillman MPN 0831582 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $60.99. Our online price is $67.99.
$67.99
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

Upgrade your hardware collection with the HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk. Engineered for durability, these hex head cap screws are an essential addition for any DIY project or professional job. Crafted from high-quality stainless steel, they provide exceptional resistance to rust and corrosion, ensuring a long-lasting performance.

Each pack contains 50 screws, making it easy to stock up and tackle multiple projects without frequent trips to the hardware store. The HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw features:

  • Head Diameter: 5/16-18 inches
  • Length: 3-1/2 inches
  • Material: Premium stainless steel construction
  • Thread Type: Coarse, ensuring a secure fit
  • Packaging Type: Conveniently boxed for easy storage and access

Whether you’re assembling furniture, repairing machinery, or working on automotive projects, the HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk delivers the strength and reliability you need. Its versatile design makes it suitable for a wide range of applications, ensuring you’re always equipped to get the job done.

Don’t settle for less when it comes to your hardware. Add the HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk to your toolkit today and experience unmatched quality!

The Details Specifications

Brand Hillman
SKU 59173
UPC 008236143416
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Unit of Measure 50 BX
Dimensions (L × W × H) 5 × 4 × 2
Weight 3 lbs
Cubic Feet 0.03091 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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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.

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