{
 "object": "universal-joint-5mm",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "ujoint-yoke-5mm",
   "step": "/files/hardware/pins-clevises-and-joints/ujoint-yoke-5mm.step",
   "stl": "/files/hardware/pins-clevises-and-joints/ujoint-yoke-5mm.stl",
   "note": "universal joint yoke Ø14, Ø5 bore, M3 set screw (Ø2.5 tap drill), Ø3 cross-pin holes, 8 mm between the arms (make two)"
  },
  {
   "name": "ujoint-spider-14",
   "step": "/files/hardware/pins-clevises-and-joints/ujoint-spider-14.step",
   "stl": "/files/hardware/pins-clevises-and-joints/ujoint-spider-14.stl",
   "note": "universal joint spider for the Ø14 yokes: 8 × 8 cross of 5 × 5 arms; Ø3 through hole for one pin, and two Ø3 blind holes 2.5 deep at 90° for short pins that stop clear of it"
  }
 ]
}