{
 "object": "t-mount-t2",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "m42x0-75-male-ring",
   "step": "/files/hardware/t-mount-t2/m42x0-75-male-ring.step",
   "stl": "/files/hardware/t-mount-t2/m42x0-75-male-ring.stl",
   "note": "M42 × 0.75 (T2) external thread ring section: ISO 68-1 basic profile, major Ø42, pitch Ø41.513, minor Ø41.188, pitch 0.75; 6 long (8 turns), bore Ø37.188 (wall is a design choice); exact nominal, no tolerance"
  },
  {
   "name": "m42x0-75-female-ring",
   "step": "/files/hardware/t-mount-t2/m42x0-75-female-ring.step",
   "stl": "/files/hardware/t-mount-t2/m42x0-75-female-ring.stl",
   "note": "M42 × 0.75 (T2) internal thread ring section: ISO 68-1 basic profile, minor Ø41.188, pitch Ø41.513, major Ø42, pitch 0.75; 6 long (8 turns), outside Ø46 (design choice); exact nominal, no tolerance"
  }
 ]
}