For drawings calling out a locking button head socket screw, the 1/2-13 x 1 Alloy Steel Button Head Socket Cap Screw with Nylon Insert keeps exact thread and length identification clear. The nylon insert helps resist loosening through friction at the mating threads, providing prevailing torque without requiring a separate locking component.
The button head profile offers reduced head projection, a smooth exposed appearance, and a broad bearing surface compared with a standard cylindrical socket head. In automation systems, robotic fixtures, and inspection tooling, the internal hex socket drive allows tool access from above while the nylon insert adds frictional resistance at the threads. Review thread size, length, mating material, available drive access, and whether the nylon insert is appropriate before release to production or repair work.
Cold Headers provides catalog depth for specialty socket fasteners and helps purchasers identify the correct alloy steel button head nylon insert size. For adjacent selections, buyers often compare 18-8 Stainless Button Head Socket Cap Screws, 316 Stainless Button Head Socket Cap Screws, and related locking fasteners when checking head style, material, locking feature, thread size, or nearby lengths.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.