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HILLMAN 1 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw

Grade 5 strength and a zinc finish make this 5-inch hex bolt a solid pick for demanding, load-bearing connections.
Hillman MPN 200552 In Stock & Ready to Ship
$91.99
Free shipping on orders over $149
Only 10 left
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

About Product Overview

When a fastening job calls for real strength, not just a screw that fits, this Hillman hex head cap screw is built for the load. It's a Grade 5 bolt, which means it's rated for higher tensile strength than standard hardware store fare, making it a solid choice for structural connections, machinery assembly, automotive work, and any project where the joint needs to hold under stress or vibration.

The heat-treated zinc finish adds a layer of corrosion resistance, so it holds up better than bare steel when exposed to moisture or outdoor conditions over time. At 5 inches long with a coarse thread, it's sized for thicker stock or applications needing extra grip depth. This is boxed hardware sold as a single unit, so plan your quantity for the job at hand.

  • Grade 5 steel construction for higher strength applications
  • Heat-treated zinc finish resists corrosion
  • 5-inch length, coarse thread
  • 1-inch head diameter
  • Hex head cap screw design
  • Sold individually, boxed packaging

The Details Specifications

Brand Hillman
Model / MPN 200552
UPC 008236078985
Weight 14 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Hillman. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Hillman

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