8 x 1 1/2 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray 6-32 NTM External tooth lock washers are

External tooth lock washers are commonly used in automotive

It is also suitable for use in outdoor environments where corrosion resistance is important

The yellow color provides a visual indicator that the nut is properly tightened

Maximize strength and durability with our 10-24 x 1 1/4 Carriage Bolt Fully Threaded Black Oxide and Oil

8 x 1 1/2 Square Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray 6-32 NTM External tooth lock washers areThese 8 x 1 1 2 square flat nibs deck screws are designed for superior holding power in outdoor applications. Made from high quality steel, they feature a Type 17 2 3 thread for smooth driving and a zinc bake coating for exceptional corrosion resistance. Ideal for securing decking, fencing, and other outdoor structures, these screws provide a strong and durable connection that can withstand harsh weather conditions. With 1,000 hours of salt spray