8-15 x 3/4 Slot Ind Hexwasher 1/4" Across Flats F/T Self Piercing Screw 410 Stainless Steel 2 1/2-12 This 1/2-13 x 8 Hex

This 1/2-13 x 8 Hex Machine Bolt is made of steel and has a hot-dipped galvanized finish for corrosion resistance

this screw features a full thread design that provides secure and reliable hold

The 5/16-12 x 1 1/4 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel is a versatile fastener designed for heavy-duty applications in various industries

The hexagonal head allows for easy tightening and loosening using a standard wrench or socket

8-15 x 3/4 Slot Ind Hexwasher 1/4" Across Flats F/T Self Piercing Screw 410 Stainless Steel 2 1/2-12 This 1/2-13 x 8 HexThese 8 15 x 3 4 Slot Ind Hexwasher 1 4" Across Flats F T Self Piercing Screws are made of 410 stainless steel, which provides excellent corrosion resistance. They have a slot drive and a hex washer head, which makes them easy to install. The self piercing point allows them to be driven into metal without pre drilling. These screws are ideal for use in a variety of applications, including metal roofing, siding, and HVAC.