5/8" CNW Coupler Nuts OST - Zinc Plated Hammer Drive Pin Anchors then drive pin until flush

then drive pin until flush with top of head

The GTH is a gas-actuated top-hat pin designed to fasten building components

Versatility: Great for decks

light-profile design for tight framing conditions

ZMAX  construction for corrosion resistance

5/8" CNW Coupler Nuts OST - Zinc Plated Hammer Drive Pin Anchors then drive pin until flushDesigned for structural connections where reliability and code compliance matter, Simpson Strong Tie CNW Oversized (OST) Coupler Nuts with a zinc plated finish deliver strength, precision, and corrosion resistance. These heavy duty couplers are ideal for connecting threaded rods or anchor bolts in a wide range of construction applications. The zinc plated coating adds a layer of corrosion protection for interior or light exterior use, making them