Set Screws Slotted Cup Point — Case Hardened, Zinc Plated, 5/16-18 x 1-1/2

Engineered for durability and precise holding power, these set screws feature a slotted drive and a cup point that seats securely into mating surfaces. The case-hardened steel construction delivers excellent wear resistance, while the zinc plating provides durable corrosion protection, making them suitable for harsh shop environments.

Key specifications

• Thread size and length: 5/16-18 x 1-1/2
• Drive style: Slotted
• Point style: Cup point
• Material and finish: Case-hardened steel with zinc plating

Ideal uses

Use these set screws to secure components in fixtures, jigs, clamps, and machinery where a repeatable grip is required without marring the workpiece. Their cup point helps align and hold parts while the zinc finish resists rust in general-purpose environments.

Compatible with standard 5/16-18 threaded holes and common industrial fastener assemblies.

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.