Selected for shaft-mounted and adjustment applications, 1/2-20 x 3/4 18-8 Stainless Steel Cup Point Socket Set Screw uses a cup point end form to concentrate contact at the screw tip.

Typical use cases include couplings, knobs, and handles, especially where the screw must sit inside a tapped part. 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 1/2-20 thread, 3/4 in. length, socket size, and cup point diameter match the drawing or installed part. Confirm that point contact, material, and service conditions fit the application. Use it where the assembly calls for a general-purpose stainless set screw rather than carbon or specialty material. The point geometry gives the installer a defined end form for localized holding contact rather than a general-purpose threaded plug. Cold Headers works with distributors, maintenance teams, and production buyers that need clear size identification for specialty socket products.

Technical Highlights

• Material: 18-8 Stainless Steel
• Thread Size: 1/2-20
• Length: 3/4 in.
• Point Style: Cup Point
• Nominal Screw Diameter: 0.500 in.
• Hex Socket Size: 1/4 in.
• Cup Point Diameter: 0.270-0.291 in.
• Drive Type: Internal Hex

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