10-16 x 3 Slot Ind HWH 1/4" Across The Flats F/T Self Piercing Scr Needle Point Zinc DQF17188PT They are full thread screws

They are full thread screws with a square drive and a pan head

This 3/8-16 x 3/4 ribbed neck carriage bolt is fully threaded and made of zinc-plated steel for corrosion resistance

The 10-24 x 1 Slotted Flat Machine Screw Fully Threaded 18-8 Stainless Steel is a type of screw that is used in a variety of applications

This 3/4-16 x 2 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for a wide range of applications

This 5/16-18 x 7/8 Unslotted Indented Hex Washer Head Machine Screw is a fully threaded screw made of zinc-plated steel

10-16 x 3 Slot Ind HWH 1/4" Across The Flats F/T Self Piercing Scr Needle Point Zinc DQF17188PT They are full thread screwsThese 10 16 x 3 Slot Ind HWH 1 4" Across The Flats F T Self Piercing Scr Needle Point Zinc are designed for use in industrial applications. They are made of high quality zinc and feature a self piercing needle point that makes them easy to insert into a variety of materials. The 1 4" across the flats design makes them compatible with a wide range of tools and accessories. These screws are also heat treated for added strength and durability.