M3-0.5 x 20 18-8 Stainless Steel Metric Button Head Socket Cap Screw is built for applications where a sleeve, cable, or passing hand should not catch on a sharp shoulder. 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. For replacement work, Cold Headers keeps the material, head style, thread pitch, length, and drive together in one listing. For stainless mating threads, a suitable thread lubricant and controlled drive speed help reduce galling risk during installation. The shallow head and smaller socket give less wrenching margin than a full-height socket head cap screw, so do not substitute it where the drawing calls for that head style.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
