Stainless stepped pins and fittings turned complete with ground diameters. Steps are turned, diameters ground, and each pin is runout-checked along its length – the trifecta that keeps pins straight and assemblies true.
Function and Design
The stepped pin is small in the bill of materials and large in the warranty claim when it goes wrong. Any drift in the stepped pin process is corrected at the machine, not sorted out at inspection.
What Makes It Work
- The stepped pin is judged by the dimension nobody checks until a failure – fit, seal or concentricity. The stepped pin is produced to print, with the features that carry function inspected first.
- No plating to scratch: stainless handles washdown, humidity and process media directly.
- Consistency comes from a verified first article and sampling through the run.
- Material: stainless steel (304 / 316), selected for the duty this stepped pin sees; alternatives quoted against the drawing.
- Process: the stepped pin runs on CNC turning centres, critical faces finished in one setup, stepped diameters held across operations.
- Finish: Finish travels with the part number: the stepped pin repeats always land on the approved surface.
- Size: Stepped pin size to drawing, with the agreed version governing every later batch.
- Custom: OEM/ODM: send the stepped pin drawing, quotation comes back with manufacturability notes.
Applications
Production volumes of this part run in electronic and telecom enclosures, pump and valve assemblies, instrumentation fittings.
Why Source It From Aunov
Micron-level judgment applies to the stepped pin, not visual checking. Documentation for the stepped pin on request: material certs, dimensional reports, PPAP levels.
OEM pricing and free stepped pin samples on request, with manufacturability checked first.