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Desert Online General Trading LLC

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Cortex Gray Fastener

Q: I have 2X10’s underneath with Trex on top, will i be okay screwing these down or will they penetrate past the 2X10?

The 2x10s should be stood up with the 10" (9-1/2") upright. The screws will securely fasten the trex boards and will not penetrate through the wood. I used the grooved Trex decking and used the clamps to tie down the boards. I only used these screws on the inner and outer pieces. Use the bit that comes with the screw to automatically countersink the screws and use the color matched decking "dowels" to hide the screws. I really don't think you want to use these screws for all the boards.

Q: do these require pre-drilling?

The bit countersinks the screw about 1/4" below the top of the deck board. You can buy Trex (or presumably other) decking plugs that fit into the holes. No pre -drilling required.

Q: Are they stainless steel?

No, these are coated carbon steel.

Product ID: 291819739

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Details

Size
One Size
Material
Stainless
Color
Pebble Gray
Brand
FASTENMASTER
Load Capacity
100 Pounds

Frequently Bought Together

FASTENMASTER Cortex 2-1/2" Fastening System for Trex Decking - 100 Linear Feet - Trex Select Pebble Grey

Trex Hideaway Universal Hidden Deck Fastener Clip 500 SQFT Bucket

Description

Cortex for Trex hidden fastening system is the fastest, easiest way to hide the heads of your deck Cortex offers a strong connection between the deck board and the joist Includes: 224 screws, 300 plugs and 2 setting tools Color : Pebble gray Coverage : 100 lineal foot and 300 sq ft

Cortex Gray Fastener

Specifications

Size	One Size
Material	Stainless Steel
Color	Pebble Gray
Brand	FASTENMASTER
Load Capacity	100 Pounds
Fastener Material	Stainless Steel
Fastener Type	Screw
Number of Pieces	1
Product Dimensions	1200"L x 2.75"W
Manufacturer	Omg Inc
Unit Count	1.0 Count
Automotive Fit Type	Vehicle Specific Fit
UPC	608309423713
Item Package Dimensions L x W x H	5.94 x 5.31 x 4.65 inches
Package Weight	1.29 Kilograms
Item Dimensions LxWxH	5.94 x 5.31 x 4.65 inches
Item Weight	2.8 Pounds
Brand Name	FASTENMASTER
Warranty Description	Warranty
Model Name	FastenMaster Cortex 2-1/2" Fastening System for Trex Decking - 100 Linear Feet - Trex Select Pebble Grey
Suggested Users	unisex-adult
Number of Items	1
Part Number	FMCTX-TX1LFSLPB
Included Components	FastenMaster Cortex 2-1/2" Fastening System for Trex Decking - 100 Linear Feet - Trex Select Pebble Grey

Have a Question? See What Others Asked

How long are thr screws

I have 2X10’s underneath with Trex on top, will i be okay screwing these down or will they penetrate past the 2X10?

do these require pre-drilling?

Are they stainless steel?

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