3-56 x 5/32 Alloy Steel Cup Point Socket Set Screw is commonly specified where a component must be secured from within a tapped hole rather than with an external screw head.

Typical use cases include tooling, fixtures, and adjustment assemblies, especially where compact internal-hex access matters during setup. The internal hex drive keeps installation access compact while the headless body remains contained within the mating part.

For purchasing and replacement work, confirm the 3-56 thread, 5/32 in. length, socket size, and cup point diameter match the drawing or installed part. Always confirm that the cup point contact is acceptable for the mating component and service conditions. Compared with a plain threaded plug, the cup-shaped end gives the installer a defined point style for holding or adjustment work. Cold Headers works with distributors, maintenance teams, and production buyers that need clear size identification for specialty socket products.

Technical Highlights

• Material: Alloy Steel
• Thread Size: 3-56
• Length: 5/32 in.
• Point Style: Cup Point
• Nominal Screw Diameter: 0.099 in.
• Hex Socket Size: 0.050 in.
• Cup Point Diameter: 0.045-0.054 in.
• Drive Type: Internal Hex

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