5-40 x 1 1/4 Slotted Fillister Head Machine Screw Fully Threaded Zinc NS188 The countersunk design allows the

The countersunk design allows the washer to sit flush with the surface

The K lock nut features a unique design that prevents loosening under vibration

circular washer with a hole in the center

polished appearance

and a full contour truss head that provides a secure hold

5-40 x 1 1/4 Slotted Fillister Head Machine Screw Fully Threaded Zinc NS188 The countersunk design allows theThese 5 40 x 1 1 4 Slotted Fillister Head Machine Screws are fully threaded and made of zinc. They have a slotted drive and a fillister head. These screws are commonly used in a variety of applications, including woodworking, metalworking, and plastic fabrication. They are also commonly used in the assembly of furniture, appliances, and other products. These screws are zinc plated for corrosion resistance.