Industrial part Free 3D model is available on CGTrader for free. Original author: jordantsalma.
STL (Stereolithography, filesize: 141 KB), OBJ (OBJ, filesize: 96.6 KB), 3DS (3D Studio, filesize: 40.2 KB), DAE (Collada, filesize: 190 KB), FBX (Autodesk FBX, filesize: 93.2 KB), IGE (IGES, filesize: 298 Bytes), MAX (Autodesk 3ds Max, filesize: 103 KB), SKP (Sketchup, filesize: 148 KB), OTHER (Other, filesize: 35 KB)