4-20 x 5/16 Phillips Pan Plastite Alternative 48 2 Fully Threaded Black Zinc And Wax APT188 while the square neck prevents

while the square neck prevents the bolt from rotating during tightening

The 10-24 x 3 Phillips Pan Machine Screw Fully Threaded Black Zinc is a versatile fastener designed for a wide range of applications

while the 1 3/4" length provides ample reach for most applications

or securing a mailbox

while the oval head offers a finished appearance

4-20 x 5/16 Phillips Pan Plastite Alternative 48 2 Fully Threaded Black Zinc And Wax APT188 while the square neck prevents4 20 x 5 16 Phillips Pan Plastite Alternative 48 2 Fully Threaded Black Zinc And Wax: These screws are designed for use in a variety of applications, including wood, metal, and plastic. They are made of steel and have a black zinc and wax finish for corrosion resistance. The screws have a Phillips pan head and are fully threaded. They are available in a variety of lengths and diameters to meet your specific needs.