1/4-20 x 1 1/4 Phillips Full Contour Truss Machine Screw Fully Threaded Black Zinc 5/16-18 while the hex head ensures

while the hex head ensures easy installation and removal

The bolt is commonly used in a variety of applications

Nylon washers are lightweight

and the 40 indicates that the screw has a length of 40mm

Their hexagonal heads provide ample grip for easy tightening

1/4-20 x 1 1/4 Phillips Full Contour Truss Machine Screw Fully Threaded Black Zinc 5/16-18 while the hex head ensuresThis 1 4 20 x 1 1 4 Phillips Full Contour Truss Machine Screw is a fully threaded screw with a black zinc finish. It has a Phillips drive and a truss head. The screw is made of steel and is heat treated for strength. It is designed for use in a variety of applications, including metalworking, woodworking, and construction.