Mounting Screw with Precision Shoulder Screw and External Threaded Stud End

Shoulder diameter tolerance and thread pitch are the two governing dimensions for this precision shoulder screw; shoulder diameter is cross-checked with your specification at first-off sign-off to verify the bearing or pivot fit class, and thread pitch is verified during in-process checks to confirm thread engagement depth. Both are entered on the part record before delivery. Machined at Welltop's Dongguan facility under ISO 9001 controls using CNC turning and milling, the shoulder body and external threaded stud end are produced from your latest drawing release. Underhead relief and blended radius at the shoulder-to-thread transition are verified against your callout. Applications span consumer electronics pivot assemblies, aerospace mechanisms, drone gimbal pivot hardware, and OEM motion fixtures. Supply ; our Dongguan team will return a quotation and lead time with your enquiry. The facility spans in excess of 4,000 m², supporting automotive, medical equipment, and oil & gas projects.