Set Screws Socket Knurled Cup Point Alloy Thermal Black Oxide 5-40 x 1/8

Engineered for precision locking in a range of mechanical assemblies, this socket set screw features a knurled cup point for superior grip and a secure seating under load. Made from alloy steel and finished with a thermal black oxide treatment, it combines strength, wear resistance, and a sleek, low-gloss appearance.

Specifications

• Thread size: 5-40
• Length: 1/8 inch
• Point style: Knurled cup point
• Drive type: Socket
• Material: Alloy steel
• Finish: Thermal black oxide

Key Benefits

• Excellent slip resistance thanks to knurled cup point, reducing movement in high-vibration applications.
• Durable alloy construction offers high strength-to-weight ratio and long service life.
• Thermal black oxide finish provides corrosion resistance and a smooth, professional appearance.
• Standard 5-40 thread size with a compact 1/8 inch length for versatile use in tight spaces.

Applications

Ideal for securing components, positioning parts, and providing repeatable clamping in jigs, fixtures, and machinery where precise, reliable locking is essential.

Care & Maintenance

Keep threads clean and lightly lubricated to ensure smooth installation and removal. Avoid excessive torque to preserve the cup point and finish.

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.