8-16 x 3/8 Unslot Ind Hex Washer Plastite Alternative 48-2 Fully Threaded Black Oxide & Wax MSLY a 1-inch outer diameter

a 1-inch outer diameter

It has a coarse thread size of 1/4-20 and a finished hex shape

meaning it meets the requirements of the Defense Federal Acquisition Regulation Supplement

This 1/4-20 x 3 Phillips pan machine screw is fully threaded and made of steel with a zinc finish

8-16 x 3/8 Unslot Ind Hex Washer Plastite Alternative 48-2 Fully Threaded Black Oxide & Wax MSLY a 1-inch outer diameterThese 8 16 x 3 8" Unslotted Industrial Hex Washer Plastite Alternative 48 2 Fully Threaded Black Oxide & Wax screws are designed for heavy duty fastening applications. Made from durable steel, they feature a black oxide and wax coating for corrosion resistance. The fully threaded design provides maximum holding power, while the hex washer head allows for easy tightening with a wrench. Ideal for use in construction, automotive, and industrial settings.