1/4-20 x 1 1/2 Unslot Ind Hexwasher Serrated Self Drilling Screw Full Thread Zinc Bake 10-24 The slotted indented hex washer

The slotted indented hex washer head provides a secure hold and allows for easy tightening with a wrench or screwdriver

8 grade rating ensures reliability under heavy loads

The zinc coating provides additional protection against rust and corrosion

while the metric threads ensure compatibility with standard components

The square neck prevents the bolt from turning when it is tightened

1/4-20 x 1 1/2 Unslot Ind Hexwasher Serrated Self Drilling Screw Full Thread Zinc Bake 10-24 The slotted indented hex washerThese 1 4 20 x 1 1 2 inch Unslotted Hex Washer Serrated Self Drilling Screws are full threaded and made of zinc plated steel. They have a hex washer head and a serrated point that helps them drill through metal without the need for a pilot hole. These screws are designed for use in a variety of applications, including metal roofing, siding, and framing. They are also ideal for use in areas where corrosion resistance is important.