10-32 x 1/2 Knurled Point 18-8 Stainless Steel Socket Set Screw identifies a stainless knurled point set screw where the end geometry matters as much as the thread and length.
Instead of presenting a smooth cup edge, the knurled point creates small teeth at the contact ring so the fastener can resist vibration-driven movement in the right mating material.
For stainless assemblies, review thread fit and installation practice because stainless-on-stainless contact can raise galling concerns if the joint is assembled dry or repeatedly adjusted.
Use cases for 10-32 x 1/2 include shaft collars, hubs, and positioning collars and instrumentation, equipment panels, and stainless control hardware where a headless internal-hex screw keeps the component exterior clear.
For 10-32, UNF has 32 threads per inch; check the 1/2 in. length against tapped depth and point location. Check the screw length against the contact location so the point reaches the intended surface without bottoming out. Cold Headers can assist with exact-size stainless set screw sourcing for maintenance, distributor, and production needs.
