1/4-14 x 3/4 6 Lobe Truss Self Drilling Screw Fully Threaded Zinc D93110 while the nylon insert provides

while the nylon insert provides a secure

This machine bolt is commonly used in construction

and the black finish provides a sleek and professional look

The hexagonal head provides ample grip for secure tightening with a wrench or socket

This 1/4-20 x 3/8 Phillips flat undercut machine screw is fully threaded and has a black oxide finish

1/4-14 x 3/4 6 Lobe Truss Self Drilling Screw Fully Threaded Zinc D93110 while the nylon insert providesThis 1 4 14 x 3 4 6 Lobe Truss Self Drilling Screw Fully Threaded Zinc is designed for use in a variety of applications, including metal framing, roofing, and siding. The 6 lobe drive provides superior driving power and reduces cam out, while the self drilling tip eliminates the need for pre drilling. The fully threaded design provides maximum holding power, and the zinc coating provides corrosion resistance. This screw is ideal for use in both