8-18 x 5/8 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide 1 5/8 The screw is 3/4-inch long

The screw is 3/4-inch long and has a thread pitch of 48 threads per inch

The 1-inch length provides ample grip for secure connections

This 7/16" external tooth lock washer is made of durable 410 stainless steel

They are coated with yellow zinc for corrosion resistance and have a hex head for easy driving

1/2-13 x 8" galvanized carriage bolt with partially threaded undersized body

8-18 x 5/8 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide 1 5/8 The screw is 3/4-inch longThe 8 18 x 5 8 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide is a versatile fastener designed for a wide range of applications. It features a Phillips drive head for easy installation and a self tapping design that eliminates the need for pre drilling. The fully threaded shank provides maximum holding power, while the black oxide finish offers corrosion resistance. Ideal for use in metal, wood, and plastic, this screw is perfect