12-24 x 5/8 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax FTU and the finished hex shape

and the finished hex shape allows for easy tightening with a wrench

They are available in a range of sizes from 1/4" to 1" and are commonly used in construction

The 6-32 x 5/16 6-Lobe Truss Machine Screw Fully Threaded Zinc is a reliable and affordable choice for a variety of fastening needs

round washer with a hole in the center

12-24 x 5/8 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax FTU and the finished hex shapeThe 12 24 x 5 8 Slot Ind Hex Wash Taptite Alternative Thread Roll Screw Fully Thrd Zinc & Wax is a versatile and durable screw designed for a wide range of applications. It features a 12 24 thread size, a 5 8 inch length, and a slotted hex washer head for easy driving. The screw is made of steel and coated with zinc and wax for corrosion resistance and smooth insertion. The thread roll design provides superior holding power, making it ideal for use in