1/4-20 x 1/4 18-8 Stainless Steel Button Head Socket Cap Screw with Nylon Insert is selected where a clean stainless appearance and added thread friction are both useful. Its insert creates thread-friction resistance to backing out under vibration without requiring a separate locking washer.
The rounded button head can reduce exposed edges, spread bearing load over a broader face, and avoid counterbore machining when the assembly accepts a raised dome. Typical applications include high-touch equipment surfaces, display hardware, and operator panels, where exposed hardware benefits from a smooth dome and exact thread-length match.
Slight magnetism from cold working can be normal for 18-8 stainless, so final selection should reflect the mating parts and environmental exposure. For higher preload potential with a deeper socket, compare 18-8 Socket Head Cap Screws with Nylon Insert. For a non-catalog pellet size, Cold Headers can route supported special requests through in-house pelletizing.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
