1/4-20 x 3/4 Weld Screw with Nibs Under The Head Fully Threaded Plain APF188 It has a heavy hex

It has a heavy hex shape and a 7 thread size

Upgrade your projects with the strength and versatility of our 4-40 x 5/8 Phillips Fillister Machine Screw

this screw is ideal for a wide range of fastening applications

It also has a hex washer head

and its thread rolling design eliminates the need for tapping

1/4-20 x 3/4 Weld Screw with Nibs Under The Head Fully Threaded Plain APF188 It has a heavy hex1 4 20 x 3 4 Weld Screw with Nibs Under the Head Fully Threaded Plain: This weld screw features a 1 4 20 thread size, a 3 4 inch length, and a fully threaded design. It is constructed with nibs under the head for added strength and stability when welded in place. The plain finish provides a clean and professional appearance. This weld screw is commonly used in various industrial and construction applications, including metal fabrication, machinery