10-12 x 1 1/4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc KPUHC these washers meet the highest

these washers meet the highest quality standards and are ideal for heavy-duty applications in construction

while the unthreaded portion allows for easy insertion into materials

The unslotted hex washer head allows for easy driving with a hex key or wrench

and the Type 17 2/3 thread design ensures a tight fit

10-12 x 1 1/4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc KPUHC these washers meet the highestThese 10 12 x 1 1 4 Square Flat Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for corrosion resistance and have a square flat head with a self tapping design that eliminates the need for pre drilling. These screws are fully threaded for maximum holding power and are available in a variety of lengths to meet your specific needs.