Set Screws Socket Cup Point Nylon Patch Alloy Thermal Black Oxide 1/4-20 x 1 3/4 is a precision fastener designed for secure, low-profile fastening in mechanical assemblies. This socket screw features a Cup Point for positive seating, a nylon patch to protect mating surfaces, and a durable alloy construction finished with a thermal Black Oxide coating for enhanced corrosion resistance and a professional appearance.

• Drive type: Internal hex socket for a secure, flush installation. Cup point provides positive seating and reduces marring on contact surfaces.
• Material & finish: Alloy steel with a nylon patch insert and a thermal black oxide finish for durability and corrosion resistance.
• Size: 1/4-20 thread, length 1 3/4 inches (fits standard tapped holes).
• Applications: Ideal for pulleys, gears, collars, and other assemblies requiring precise alignment, vibration resistance, and clean surface protection.

Engineered for reliability in demanding environments, this set screw delivers secure engagement, minimizes surface damage, and stands up to routine wear and moisture exposure. Add it to your toolkit for dependable fastening in industrial, automotive, and workshop projects.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.