4-40 x 3/4 Slotted Binding Undercut Machine Screw Fully Threaded 18-8 Stainless Steel CNSW It has a slotted drive

It has a slotted drive and is designed for use in binding applications

5 DIN6797J Metric Internal Tooth Lock Washer is a high-quality washer designed to prevent loosening of threaded fasteners due to vibration or shock

and the black phosphate finish resists corrosion

The screw has a length of 1 inch and a diameter of 1/2 inch

4-40 x 3/4 Slotted Binding Undercut Machine Screw Fully Threaded 18-8 Stainless Steel CNSW It has a slotted driveThe 4 40 x 3 4 Slotted Binding Undercut Machine Screw Fully Threaded 18 8 Stainless Steel is a versatile screw designed for use in a wide range of applications. It features a slotted head for easy driving and a fully threaded body for maximum holding power. The undercut design allows for a flush fit when countersunk, providing a clean and professional appearance. Made from durable 18 8 stainless steel, this screw is resistant to corrosion and rust,