1/4-14 x 2 3/4 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake MDWEA2 while the yellow zinc coating

while the yellow zinc coating offers excellent protection against rust and corrosion

This 6-32 x 7/16 Phillips flat machine screw is fully threaded and has a black oxide finish

they offer superior holding power in wood

The stud meets ASTM A193 and ASME B16

1/4-14 x 2 3/4 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake MDWEA2 while the yellow zinc coatingThis 1 4 14 x 2 3 4 6 Lobe Flat Self Drilling Screw is designed for a variety of applications. It is made of zinc and bake, which makes it corrosion resistant and durable. The 6 lobe drive provides a secure grip, and the self drilling tip eliminates the need for pre drilling. This screw is fully threaded, which means it provides maximum holding power. It is ideal for use in metal, wood, and plastic.