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Adaptable and versatile, the FastenMaster Tiger Claw TC-G Hidden Deck Fasteners are the ideal choice for attaching a wide majority of grooved decking material. Specifically designed to work with 5/4 inch thick deck boards, the TC-G fasteners feature sharp prongs that embed into the groove of the deck board for superior holding power and a lasting connection between the decking and joist. Create a beautiful, clear deck surface free of visible screws or fasteners for a gorgeous outdoor living space family and friends will love to gather on with Tiger Claw TC-G Hidden Deck Fasteners. Made from durable, corrosion-resistant Grade 304 stainless steel, the Tiger Claw TC-G clips deliver an attachment you can trust and create a consistent 3/16 inch board spacing across the outdoor space for an immaculate look.

The Tiger Claw TC-G Hidden Fastener system by FastenMaster is ACQ-compliant and compatible with grooved boards including Trex, Fiberon, Wolf, Veranda, Brazilian Redwood, Ipe, Ironwood, Teak, Cambara, and more.

Working with non-grooved or square edge deck boards? Use the TigerClaw Router Bit to create the perfect side-groove in one easy motion.

Tiger Claw TC-G Fasteners are available in packs of 90 to cover approximately 50 square feet and a pail of 900 to cover approximately 500 square feet.
The 90 pack of TC-G clips include the fasteners, stainless steel screws, and a square drive bit, while the 900 pail of Tiger Claw TC-G includes only the fasteners and is meant to be used with Collated Pneumatic Screws and the Tiger Claw Pneumatic Gun for quick installation of larger outdoor projects.


DecksDirect # 6171

TigerClaw TC-G Installation Instructions (1.1 MB) 

Pack Size90 box (includes screws) and 900 piece pail (DOES NOT INCLUDE SCREWS)
Decking CompatibilityFor use with: TC-G is ideal for 5/4 in to 2 in deck boards and the following composites and hardwoods: Brazilian Redwood, Ipe, Ironwood, Mangaris, Teak, Cambara, Meranti, Port Orford Cedar, Trex Select, Trex Enhance, and Trex Transcend
Not recommended for use with: Pressure Treated Pine, Decking Material prone to high shrinkage, Hollow Composite decking, and Decking boards less than 7/8 in thick

Semi gloss black finish

(width x depth x height)
1.075 in x 0.085 in x 0.512 in
Material Type304 grade stainless steel
FinishBlack oxide with sealer topcoat
GappingAutomatic 3/16 in space between each board
Coverage Estimate90 pieces: 50 sq ft
(when using 5-1/2 in decking with 16 in on-center joists)
Square footage x 1.75 = # Fasteners needed
Package Contents90 box: (90) Tiger Claw fasteners, (92) #7 x 1 5/8 in stainless steel screws, (1) #1 square drive bit, (1) Installation sheet and (1) support addendum
900 piece pail: (900) Tiger Claw fasteners (Screws NOT included)
OtherMade in the USA

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