1/4-14 x 2 1/2 Phillips Flat Self Drilling Screw Full Thread Black Oxide & Oil M3-0.50 #10 External Tooth Lock Washer

#10 External Tooth Lock Washer Zinc is a type of washer used to prevent nuts and bolts from loosening due to vibration or movement

The flat head sits flush with the surface of the material

The six-lobe (Torx) drive reduces cam-out and makes driving easier

which allows it to be easily tightened or loosened with a wrench

The nut is available in a variety of sizes

1/4-14 x 2 1/2 Phillips Flat Self Drilling Screw Full Thread Black Oxide & Oil M3-0.50 #10 External Tooth Lock WasherThis 1 4 14 x 2 1 2 Phillips flat self drilling screw is made of hardened steel and features a full thread design for maximum holding power. The black oxide and oil finish provides corrosion resistance and a sleek appearance. The self drilling tip eliminates the need for pre drilling, making installation quick and easy. This screw is ideal for a variety of applications, including metal, wood, and plastic.