3/8-16 x 7/8 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax ABSF which means that they can

which means that they can be driven into metal without the need for a pre-drilled hole

This 8-32 x 3 1/2 Phillips round machine screw is made of steel and has a zinc finish

The screw is 10-24 x 1/2 inches in size

10-24 x 3/8" Slotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc

These 10-16 x 1" unslotted indented hex washer self-drilling screws are made of durable steel and feature a black zinc finish for corrosion resistance

3/8-16 x 7/8 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax ABSF which means that they canThe 3 8 16 x 7 8 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax is a high performance screw designed for use in a variety of applications. It features a 3 8 16 thread size, a 7 8 inch length, and a full thread design. The screw is made of steel and has a zinc and wax coating for corrosion resistance. The unslotted hex washer head provides a secure hold and allows for easy installation and removal. The Taptite thread