Designed for compact set-screw fastening, 5/16-18 x 1 Brass Cup Point Socket Set Screw combines brass construction with a cup-shaped point for localized contact at the mating surface.
Typical use cases include couplings, pulleys, and sprockets, especially where localized contact helps position a component on a shaft. 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 5/16-18 thread, 1 in. length, socket size, and cup point diameter match the drawing or installed part. Confirm point contact, brass material, and service conditions fit the application. Use brass where the assembly calls for this material because of electrical, appearance, nonferrous, or replacement requirements. The cup point creates rim-focused contact that may help resist relative movement when the screw, mating material, and installation conditions are appropriate. Cold Headers supports exact-size sourcing for brass socket set screws, including uncommon lengths and replacement requirements.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.