4-24 x 1 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide M20-1.50 These washers are designed to

These washers are designed to prevent nuts and bolts from loosening due to vibration or other external forces

This 2 1/2-12 finished hex nut is made of steel and has a zinc finish

and has a black oxide and oil finish that provides additional protection

and attaching metal to wood

4-24 x 1 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide M20-1.50 These washers are designed toThe 4 24 x 1 Phillips Flat Self Tapping Screw Type AB Fully Threaded Black Oxide is a versatile and durable screw designed for a variety of applications. It features a Phillips drive for easy installation and a flat head that sits flush with the surface. The self tapping design eliminates the need for pre drilling, making it ideal for use in thin materials. The fully threaded shank provides maximum holding power, while the black oxide finish offers