8 x 1 1/4 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray WI while the black oxide and

while the black oxide and oil finish provides corrosion resistance and a professional appearance

This 1 1/4-7 coarse thread finished hex nut is made of durable steel and plated with zinc for corrosion resistance

It also has a non-serrated surface for a smooth finish

This 5/8-18 x 7 1/2 Hex Cap Screw is made of steel and has a Grade 8 strength rating

Dacrotized for enhanced corrosion resistance

8 x 1 1/4 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray WI while the black oxide andThese 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.