12-14 x 1 1/4 Unslotted Indent Hex Washer Self Tapping Screw Type AB Full Thread 18-8 Stainless Steel 10-32.225 preventing the nut from loosening

preventing the nut from loosening due to vibration or shock

These screws are ideal for attaching metal roofing and siding

This 3/8-16 x 1 1/2 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc is a high-quality fastener designed for secure and durable connections

and the washer head helps to distribute the load evenly

This 7/8-14 x 2 1/2 Hex Cap Screw is made of Grade 8 steel and has a yellow zinc finish

12-14 x 1 1/4 Unslotted Indent Hex Washer Self Tapping Screw Type AB Full Thread 18-8 Stainless Steel 10-32.225 preventing the nut from looseningThese 12 14 x 1 1 4 inch unslotted indent hex washer self tapping screws are made of 18 8 stainless steel and have a full thread. They are designed for use in a variety of applications, including metal, plastic, and wood. The hex washer head provides a large bearing surface for increased torque and the self tapping design eliminates the need for pre drilling. These screws are also corrosion resistant, making them ideal for outdoor use.