5/16-24 x 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KWB The 1/4" across the flats

The 1/4" across the flats head makes them easy to tighten and remove

1/4-14 x 1 1/2 6-Lobe Flat Self Drilling Screw Fully Threaded 410 Stainless Steel

This 1/2-13 x 1 1/4 inch carriage bolt is made of 18-8 stainless steel

This 8-32 x 3/8 slotted truss machine screw is fully threaded and made of 18-8 stainless steel

The bolt has a 5/16-18 thread pitch

5/16-24 x 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KWB The 1/4" across the flatsThe 5 16 24 x 3 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a type of screw that is used in a variety of applications. It is made of steel and has a zinc coating to protect it from corrosion. The screw has a hex head with a serrated flange that helps to prevent it from slipping when it is being tightened. The full thread design allows the screw to be used in a variety of materials, including wood, metal, and plastic.