10-24 x 1/4 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax M20-2.5 and they can be used

and they can be used to fasten metal

while the hex head allows for easy installation and removal using a standard hex key

The 8-32 x 3/16 Slotted Fillister Head Machine Screw Fully Threaded Zinc is a small

and a 6-lobe flat drive for easy installation

It is made of durable steel and features a full thread design for maximum holding power

10-24 x 1/4 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax M20-2.5 and they can be used10 24 x 1 4" Unslotted Hex Washer Taptite Alternative Thread Rolling Screw, Full Thread, Zinc & Wax This screw is designed for use in metal applications where a strong, secure hold is required. The 10 24 thread size and 1 4" length make it suitable for a variety of projects. The unslotted hex washer head provides a secure grip for driving, and the full thread design ensures maximum holding power. The zinc and wax coating provides corrosion resistance