8 x 1 1/4 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray NHHG This 5/8-11 x 3 1/2

This 5/8-11 x 3 1/2 hex cap screw is made of 316 stainless steel

750" round base provides a secure and stable mounting surface

The bolt is made of durable steel and coated with a galvanized finish for added corrosion resistance

Its flat design ensures even distribution of load

this bolt offers exceptional strength and durability

8 x 1 1/4 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray NHHG This 5/8-11 x 3 1/2These 8 x 1 1 4 square flat nibs deck screws are made of zinc plated steel and have a Type 17 2 3 thread. They are designed for use in treated lumber and have a 1,000 hour salt spray rating. The square flat nibs provide a secure hold and the zinc plating helps to prevent corrosion. These screws are ideal for a variety of outdoor projects, including decks, fences, and pergolas.