Machined test part NIST CTC-05 (STEP)Open in 3D

Machined test part NIST CTC-05 (STEP)

3D model · STEP · 319 KB · by NIST

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Public domain (US Government work). A work of the US federal government, in the public domain in the United States (17 U.S.C. §105). Free to use, modify and redistribute; rights outside the US may differ. About government works

Source: NIST PMI CAD Models

Description

A realistic machined part from NIST's PMI CAD test models (Combined Test Case 5), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.

MechanicalCAD solidReal-world scalenistmachined partgd&tsteptest partctc-05

File: nist-ctc-05-machined-part.step · added 2026-09-24 · available until 2031-09-24. Added from NIST PMI CAD Models under its public-domain status; see the library terms. Think this part infringes someone’s rights? Use Report on the viewer page or see our copyright policy.

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