1/4-28 x 3 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc & Bake 2-56 The black zinc coating provides

The black zinc coating provides corrosion resistance and enhances the screw's durability in harsh environments

The fine thread design ensures a tight grip in the drywall

The 1/2-13 x 4 Hex Cap Screw Grade 9 DFAR EcoGuard USA is a high-quality fastener designed to meet the demanding requirements of various industrial and construction applications

260 Flat Head Ribbed Threaded Insert Rivet Nut

They have a #2 Phillips drive and a fillister head with a 1/4-inch diameter

1/4-28 x 3 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc & Bake 2-56 The black zinc coating providesThese 1 4 28 x 3 Unslotted Hexwasher Self Drilling Screws are full thread machine screws with a zinc and bake finish. They are designed for use in a variety of applications, including metal, plastic, and wood. The self drilling tip eliminates the need for pre drilling, making installation quick and easy. The hex washer head provides a secure grip for driving and prevents the screw from slipping. These screws are zinc plated for corrosion resistance