M3-0.5 x 8 18-8 Stainless Steel Metric Button Head Socket Cap Screw is designed for metric assemblies that need a rounded low head and internal hex drive access. The domed head reduces projection while the internal hex drive keeps installation access centered from the top.
Retail fixtures, signage frames, and display hardware often need socket access without a tall head projection. Cold Headers has supplied specialty socket fasteners since 1962 and keeps metric button head sizes clearly identified. Stainless-on-stainless threads can gall when run fast and dry, so moderate assembly speed and compatible anti-seize are common practice.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.