Tiger Claw TC-3S Hidden Deck Fastener

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Tiger Claw Hidden Deck Fasteners' unique patented design produces a smooth "nail free" surface to emphasize the beauty of the wood.

Constructed from heavy gauge stainless steel, strength and durability are assured. Tiger Claw hidden deck fasteners offer outstanding hold-down power for both wood and synthetic decking materials. They allow the beauty of the wood to be preserved and reduce splitting, splintering, cupping and rotting. With Tiger Claw hidden deck fasteners, you can create a better looking, longer lasting, safer deck at an affordable price.

Tiger Claw's unique fastener securely attaches decking boards using "claws" to grab the edge of board in such a way that no fasteners are visible. The fastener is secured to the support frame with a common decking screw. Reduced cupping, splitting, and cracking are benefits associated with this hidden fastener. Installation is quick and easy, without the need of any special tools.

Made from Heavy Gauge Steel with black oxide coating for outstanding corrosion protection and an additional black top coat to better hide fastener between boards.

Fastener provides an automatic 3/16" spacing, but will accommodate up to 5/16". We recommend spacing according to the decking manufacturer specifications. Check the decking manufacturer’s installation guide for spacing details. If decking is less than 15/16" in thickness, pre drilling may be required. Test fasteners in decking before installation begins.

Please note - the 1400 peice kit does not include screws.  You will need to purchase these separately Tiger Claw Black Deck Screw.

Tiger Claw TC-3S Hidden Deck Fastener:

Tigerclaw Tiger Claw Hidden Deck Fastener Logo

Developed specifically for use with composite or synthetic decking materials and medium density mahogany.

TC-3S will work in the following composite and synthetic decking lumber varieties:

  • Boardwalk
  • ChoiceDek
  • Elements
  • EverGrain
  • EverX
  • Fiberon
  • GeoDeck
  • Green Tree (2x4 hollow)
  • Latitude
  • Monarch
  • Portico
  • Trex
  • UltraDeck
  • Veranda
  • Weather Best
  • WeatherShield
  • Ameridek
  • Moisture Shield
  • Medium Density Mahogany
  • PVC decking

TC-3S will work in the following medium density hardwood decking lumber varieties:

  • Cambara
  • Meranti
  • Medium Density Mahogany

Please consult your composite manufacturer or ask us first if you plan to use any other composite or synthetic material not listed above in your decking project.

*TC-3S should NOT be used with the following types of decking: Correct Deck, Ironwoods, Oasis, Pressure Treated, Supreme Decking, TimberTech 2"x6" hollow plank.

Medium density hardwood decking, (ie; Mahoganies like Meranti and Cambara) are types of material that are more susceptible to movement depending on the climate in which it is used. Altitude, moisture content, humidity, and temperature are some factors to consider when selecting the proper gap for these types of decking material. Consult with your lumber provider to determine how the material will react to climate changes in your particular area and application. The TC-3 fastener is designed to better hand movement in these types of materials.
* TC-4S fasteners should not be used with these types of decking.

All Tiger Claw products and packaging are manufactured in the United States.


Most orders ship within one business day except for the 1400 count bucket. This particular item (1400 ct) is a special order item. Please allow 1-2 weeks for delivery on this item.

Please see our return policy for additional details.