1/4-20 x 4 Phillips Oval Head Machine Screw Fully Threaded Zinc LB this lock washer effectively secures

this lock washer effectively secures bolts

This 1/2-13 slotted hex nut is made of zinc-plated steel for corrosion resistance and durability

Its combination Phillips and slotted drive allows for easy and versatile installation using either a screwdriver or bit

which allows for easy welding and alignment

They have a plain finish and are designed for use in structural applications

1/4-20 x 4 Phillips Oval Head Machine Screw Fully Threaded Zinc LB this lock washer effectively securesThis 1 4 20 x 4 Phillips oval head machine screw is fully threaded and made of zinc. It has a diameter of 1 4 inch and a length of 4 inches. The screw has a Phillips drive and an oval head. It is commonly used in a variety of applications, including construction, manufacturing, and automotive repair. The zinc coating provides corrosion resistance and helps to extend the life of the screw.