Tiger Claw TC-120 Hidden Fasteners for Grooved Hardwood Boards by FastenMaster

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DecksDirect Item #6174

Complete your deck project and expand your family's living space with the unobtrusive look of the FastenMaster Tiger Claw TC-120 Hidden Fastener system. The ideal choice for grooved hardwood decking material, the Tiger Claw TC-120 fastener features prongs that embed themselves into the upper section of the routered out boardside for strong holding power that's invisible from above the decking. Crafted from corrosion-resistant Grade 304 stainless steel, the Tiger Claw TC-120 clips are approved for use in saltwater and coastal applications as well as ACQ rated for chemically treated lumber. Delivering a steady deck board spacing of 1/8 inch to 3/16 inch, the TC-120 hidden deck fastener reduces wood splitting, rot and water-damage, and board cupping.

Working with a non-grooved or square edge decking material? That's no problem with the innovative Tiger Claw Slot Cutter, specially designed to create a perfect side-groove to complete your deck design with the Tiger Claw TC-G or Tiger Claw TC-120 deck fastening system.

The FastenMaster Tiger Claw TC-120 Hidden Deck Fastener system is available in packs of 90 to cover approximately 50 square feet and includes fasteners, stainless steel installation screws, and a driver bit.

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DecksDirect # 6174

TigerClaw TC-G Installation Instructions (1.1 MB) 

Pack Size90 pack
Decking CompatibilityFor use with: TC-120 is ideal for 3/4 in hardwood decking including the following: Mahagony, Ipe, Brazilian Red Wood, Red Balau, Spotted Gum, and Merbau
Not recommended for use with: Pressure Treated Pine or any decking material prone to high shrinkage
ColorSemi gloss black finish
(width x depth x height)
Material Type304 grade stainless steel
FinishBlack oxide with sealer topcoat
GappingAutomatic 3/16" space between each board
Coverage Estimate90 pack = 50 square feet
(when using 5-1/2 in decking with 16 inch on-center joists)
Square footage x 1.75 = # Fasteners needed
Package Contents (90) Tiger Claw fasteners, (92) #6 x 1-5/8 in stainless steel screws, (1) #1 Square Drive Bit, (1) Installation sheet and (1) Support Addendum
Recommended screwsQuality Stainless steel #6 x 1-5/8 in finished head decking screw (included)
OtherMade in the USA
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