8-32 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.
The 18% chromium and 8% nickel austenitic stainless material is commonly chosen for general corrosion resistance, clean appearance, and ordinary moisture exposure. Plain 18-8 Button Head Socket Cap Screws may fit torque-once joints where the nylon insert is not required. Cold Headers installs the locking pellet in-house for supported socket-cap sizes, with odd-size requests handled through quoting.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
