4-40 x 3/8 Phillips Binding Undercut Machine Screw Fully Threaded Zinc CG and it meets the specifications

and it meets the specifications of Grade 5

This 1/2-13 Finished Hex Nut is made of durable 316 stainless steel

It is a type of fastener that is used to secure two or more pieces of material together

The 1/4-20 x 3/4 Carriage Bolt Short Neck Full Thread Zinc is a high-quality fastener designed for secure and durable connections

4-40 x 3/8 Phillips Binding Undercut Machine Screw Fully Threaded Zinc CG and it meets the specificationsThese 4 40 x 3 8 Phillips Binding Undercut Machine Screws are fully threaded and made of zinc plated steel. They have a Phillips drive and an undercut head that allows them to be countersunk below the surface of the material. These screws are commonly used in binding applications, such as securing book covers or folders. They are also suitable for use in other light duty applications where a strong and durable screw is required.