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FastenMaster Cortex 2 1/2 in. L Saddle Torx Ttap Button Head Composite Deck Screws 1050 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A 1,050-count bucket of coarse-thread deck screws with a Torx Ttap drive that resists stripping and a saddle finish that blends into decking.
Fastenmaster MPN CTXCL-TX300SLSD In Stock & Ready to Ship
$449.99
Free shipping on orders over $149
Only 15 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

This bucket of 1,050 FastenMaster Cortex composite deck screws is built for contractors and serious DIYers who don't want to run out mid-job. The 2 1/2" coarse-thread screws bite into composite and wood decking materials for a secure hold, while the button head sits flush without digging in or standing out.

The Torx Ttap drive style is designed to reduce cam-out and stripped heads, so you spend less time fighting stuck bits and more time laying boards. Saddle color helps the fasteners blend in with matching decking tones instead of standing out as a visible metal dot. Rated for both indoor and outdoor use, this screw pack handles deck builds, railings, and other composite or wood construction projects. The bucket packaging keeps the full count organized and easy to grab from on the job site or in the shop.

  • Length: 2 1/2 inches
  • Thread type: Coarse
  • Head type: Button
  • Drive style: Torx Ttap
  • Color: Saddle
  • Count: 1,050 screws, packaged in a bucket

The Details Specifications

Brand Fastenmaster
Model / MPN CTXCL-TX300SLSD
UPC 608309443520
Weight 13 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

Who you call when it breaks

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

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Why we tell you to shop local
Authorized dealer · Fastenmaster

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