Cortex Concealed Fastening System for Trex Select Decking by FastenMaster

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New! FastenMaster now offers the Cortex Fastening System in four Trex Select decking finishes. The convenient box contains the perfect amount of screws and plugs to cover 100 linear feet on starter boards, end boards, stairs, and perimeter boards. There is no need for pre-drilling, and the included tool sets the perfect hole size to accommodate the Cortex plug. Using the system produces a perfectly concealed hole every time, thanks to the plugs which are made from real Trex Select decking material.

More Information
DecksDirect # 6274

Cortex Concealed Fastening System Installation Instructions (123 KB) 

Cortex Concealed Fastening System Brochure (594 KB) 

Cortex Concealed Fastening System Warranty (123 KB) 

Drive TypeStar/Torx
Head TypeTrim
Screw Length2-1/2 in
Screw Size#8
ColorsTrex Select Finishes: Madeira, Saddle, Winchester Grey, Pebble, and Woodland Brown
Material TypeSteel with 3-layer epoxy coating
Pack Size224-pack
Coverage Estimate100 lineal feet
Included Accessories(224) #8 x 2-1/2 in screws, (300) plugs and (2) Cortex setting tools
WarrantyFastenMaster Guarantee of Performance

Made in the USA

Trex Decking

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