8-32 x 3/4 Cup Point 18-8 Stainless Steel Socket Set Screw with Nylon Insert is built for assemblies that need both cup-point holding action and prevailing torque. One interface helps hold the collar or hub against movement; the other adds friction in the thread so vibration is less likely to loosen the screw. The stainless construction supports equipment that needs a clean finish without claiming 316-level chloride performance.
This size is often reviewed for conveyor guide rails, adjustment blocks, and shaft collars when stainless material and thread locking are both specified. A nylon tip protects the shaft surface from marring, while a nylon insert locks the screw in its thread; those are different features.
Need the pellet in a non-catalog size? Cold Headers can review supported in-house pelletizing requests. Review the thread size, length, hex key size, point style, and set-screw pellet location before matching the part to a service record or drawing.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.