1/4-15 x 1 1/2 Phillips Pan High Low Screw Fully Threaded Zinc MSRBZ which means that it can

which means that it can be screwed into a material without the need for a nut

and the black phosphate finish provides corrosion resistance

providing a secure hold in a wide range of materials

The 6-32 x 1 3/4 Phillips Pan Internal Sems Machine Screw Fully Threaded Black Zinc is a versatile fastener designed for secure and efficient assembly in various industrial and manufacturing applications

The truss head provides a low profile and prevents over-tightening

1/4-15 x 1 1/2 Phillips Pan High Low Screw Fully Threaded Zinc MSRBZ which means that it canThis 1 4 15 x 1 1 2 Phillips Pan High Low Screw is fully threaded and made of zinc plated steel. It has a Phillips pan head with a high low design, which provides a secure hold and prevents the screw from slipping. The fully threaded shank ensures a strong grip in a variety of materials. This screw is ideal for use in a variety of applications, including furniture assembly, cabinetry, and general construction.