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FastenMaster TimberLok No. 10 X 10 in. L Hex Epoxy Coarse Wood Screws 250 pk

FastenMaster TimberLok No. 10 X 10 in. L Hex Epoxy Coarse Wood Screws 250 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Self-drilling 10" screws that bite straight into thick timber, no pre-drilling — 250 count for deck and beam framing jobs.
Fastenmaster MPN FMTLOK10-250 In Stock & Ready to Ship
$239.99
Free shipping on orders over $149
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

At 10 inches long, this TimberLok screw is built for heavy structural wood-to-wood connections — the kind of job where lag bolts used to be the only option. The self-drilling tip and coarse thread let it bite straight into timber without pre-drilling, which saves time on beam, post, and deck framing work where you're joining thick stock.

Each screw has a hex head and hex drive for a solid grip with an impact driver or wrench, and the epoxy finish stands up to both indoor and outdoor exposure. This box holds 250 pieces of No. 10 callout size steel screws, made in the USA, so it's suited to contractors and serious DIYers running through a deck build, timber frame, or other large structural project rather than a one-off repair.

  • Length: 10 inches
  • Callout size: No. 10
  • Head/drive style: Hex
  • Material: Steel with epoxy finish
  • Self-drilling, coarse thread — no pre-drilling required
  • 250 screws per box, rated for indoor and outdoor use

The Details Specifications

Brand Fastenmaster
Model / MPN FMTLOK10-250
UPC 608309400134
Weight 22 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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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 Fastenmaster. 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

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

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Authorized dealer · Fastenmaster

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