Set Screws Socket Cup Point in Alloy Steel with a Zinc finish — size 5/16-18 x 3/4″. This high-strength fastener is designed to securely lock components in place, even under vibration.

Product Overview

These socket cup point set screws are engineered for reliable performance in a wide range of mechanical assemblies. The alloy steel body provides durability and wear resistance, while the zinc plating offers corrosion protection. The 5/16-18 UNC thread fits standard threaded holes, and the 3/4″ length is versatile for many applications. The cup point design delivers a positive bite on the mating surface to resist loosening under dynamic loads, and the hex socket drive enables easy tightening with an Allen wrench.

Specifications

• Thread size: 5/16-18 UNC
• Length: 3/4″ (0.75 in)
• Material: Alloy steel
• Finish: Zinc plated
• Drive type: Hex socket (Allen)
• Point style: Cup point
• Type: Set screw / grub screw

Applications

Ideal for securing pulleys, gears, collars, bushings, and other components with threaded holes. Suitable for machines, automotive assemblies, and cabinetry where a low-profile, vibration-resistant fastener is required.

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.