1-72 x 1/16 Alloy Steel Cup Point Socket Set Screw is an Alloy Steel Cup Point Socket Set Screw used when a headless internal-hex fastener is specified for retaining or positioning a component.

In shaft collars, hubs, and machine controls, this screw is often selected where a headless fastener must hold a component without external head clearance. The socket drive helps maintenance and assembly teams install or remove the fastener without needing side clearance around a head.

Selection should account for the mating material, available drive access, and whether localized point contact is acceptable. This 1-72 x 1/16 size gives buyers a precise callout for ordering. Always confirm that the cup point contact is acceptable for the mating component and service conditions. The point geometry is intended for applications where localized contact is part of the retaining method, not for assemblies that require a nonmarking tip. Cold Headers helps match set screw thread, length, point style, and socket drive details for industrial purchasing and repair work.

Technical Highlights

• Material: Alloy Steel
• Thread Size: 1-72
• Length: 1/16 in.
• Point Style: Cup Point
• Nominal Screw Diameter: 0.073 in.
• Hex Socket Size: 0.035 in.
• Cup Point Diameter: 0.033-0.040 in.
• Drive Type: Internal Hex

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.