1/4-14 x 7/8 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake MST188 It is also B-7 B7

It is also B-7 B7 certified

while the serrated point helps to prevent the screw from slipping

10-24 x 2 1/2 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

These screws are zinc plated for corrosion resistance and have a bake coating for added durability

this screw is an excellent choice for a variety of projects

1/4-14 x 7/8 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake MST188 It is also B-7 B7This 1 4 14 x 7 8 inch unslotted indented hex washer self drill screw is made of steel with a zinc and bake finish. It has a full thread and is designed for use in metal applications. The self drilling tip eliminates the need for pre drilling, making installation quick and easy. The indented hex washer head provides a secure hold and prevents the screw from slipping. This screw is ideal for a variety of applications, including attaching metal roofing