How to Install Tiger Claw TC-3S Hidden Fasteners

Designed for creating a nail-free deck surface with composite or synthetic decking materials and medium-density mahogany, TC3 fasteners are heavy gauge stainless steel with black oxide coating that better hides the fasteners between the boards.

These Tiger Claw Hidden Fasteners provide an automatic 3/16" spacing but can accommodate up to 5/16". Spacing should be done according to decking manufacturer specifications, and if the decking is less than 15/16" thick, pre-drilling may be required.