This is a 1U section of 19-inch rack rail strip, including M6 cage nuts, M6 button head screw, and an M6 plastic washer. This section can be patterned to form a full rack rail system (see renderings) for mounting server and audio equipment. Modelled in SolidWorks and rendered in KeyShot.
SLDPRT (SolidWorks, filesize: 2.48 MB), OBJ (OBJ, filesize: 4.18 MB), FBX (Autodesk FBX, filesize: 9.8 MB), BIP (KeyShot, filesize: 4.45 MB), IGE (IGES, filesize: 1.36 MB), STL (Stereolithography, filesize: 3.14 MB), STP (STEP, filesize: 998 KB), 3DS (3D Studio, filesize: 2.89 MB)