4-40 x 1/2 Slotted Fillister Head Machine Screw Fully Threaded Black Oxide 10-32-1 and has a black oxide

and has a black oxide finish that provides additional protection

Crafted from high-strength alloy steel

The coarse thread provides a strong hold in drywall and the black phosphate finish provides corrosion resistance

these nuts offer excellent strength and longevity

The fully threaded design allows for maximum thread engagement

4-40 x 1/2 Slotted Fillister Head Machine Screw Fully Threaded Black Oxide 10-32-1 and has a black oxideThe 4 40 x 1 2 Slotted Fillister Head Machine Screw Fully Threaded Black Oxide is a small, versatile screw that is commonly used in a variety of applications. It is made of steel and has a black oxide finish, which gives it a durable and corrosion resistant surface. The screw has a slotted head, which allows it to be easily driven with a screwdriver. The fully threaded design provides a secure hold in a variety of materials. This screw is ideal for