10-16 x 1/2 6 Lobe Truss Self Drilling Screw Fully Threaded Zinc KPF188 this 1/4-20 x 1 1/2

this 1/4-20 x 1 1/2 Phillips Flat Machine Screw is an excellent choice

The 4-40 x 3/8 Phillips Pan Full Thread Machine Screw Black Oxide is a versatile fastener designed for a wide range of applications

Crafted from durable steel and coated in a protective black oxide finish

These bolts are ideal for securing wood

making it ideal for use in tight spaces or where a clean appearance is desired

10-16 x 1/2 6 Lobe Truss Self Drilling Screw Fully Threaded Zinc KPF188 this 1/4-20 x 1 1/2These 10 16 x 1 2 inch 6 Lobe Truss Self Drilling Screws are fully threaded and zinc plated for corrosion resistance. They are designed for use in metal to metal applications and feature a self drilling point that eliminates the need for pre drilling. The 6 lobe drive provides a secure grip, reducing the risk of cam out. These screws are ideal for a variety of applications, including HVAC, electrical, and general construction.