12-24 x 3/4 Slotted Flat Machine Screw Fully Threaded Zinc .531 This 2-56 x 5/16 slotted

This 2-56 x 5/16 slotted flat undercut machine screw is fully threaded and made of 18-8 stainless steel

It is also grade 8

it features a coarse thread pattern for secure fastening and a plain finish for corrosion resistance

This 3/4-10 x 9 Hex Tap Bolt is made of steel and has a zinc finish

12-24 x 3/4 Slotted Flat Machine Screw Fully Threaded Zinc .531 This 2-56 x 5/16 slottedThese 12 24 x 3 4 Slotted Flat Machine Screws are fully threaded and made of zinc plated steel. They have a slotted drive and a flat head. These screws are commonly used in a variety of applications, including metalworking, woodworking, and construction. They are also suitable for use in marine environments.