10-16 x 1 1/2 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake M8-1.25 It features a fully threaded

It features a fully threaded shank that provides maximum holding power and a hex washer head that allows for easy tightening and removal using a hex key or wrench

It has a domed head with a square neck underneath

The bolt has a square head with a washer face that provides a larger bearing surface and helps to prevent the bolt from turning when tightened

It is also known as a prevailing torque locknut or a self-locking nut

this tee nut provides a concealed and reliable connection

10-16 x 1 1/2 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake M8-1.25 It features a fully threadedThese 10 16 x 1 1 2 inch unslotted hex washer head screws feature a number 5 point and full thread design. They are self drilling, eliminating the need for pre drilling, and are made of durable zinc plated steel for corrosion resistance. The hex washer head provides a wide bearing surface for increased torque and prevents overtightening. These screws are ideal for a variety of applications, including metal to metal fastening, roofing, and siding.