{
 "object": "syringe-pistons",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "syringe-piston-10ml-lap",
   "step": "/files/hardware/syringe-pistons/syringe-piston-10ml-lap.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-10ml-lap.stl",
   "note": "10ml syringe piston \u00d814.58 \u00d7 19 (lapping stock, +0.08), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 8.6 mm"
  },
  {
   "name": "syringe-piston-10ml-f008",
   "step": "/files/hardware/syringe-pistons/syringe-piston-10ml-f008.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-10ml-f008.stl",
   "note": "10ml syringe piston \u00d814.42 \u00d7 19 (0.08 under the 14.5 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 8.6 mm"
  },
  {
   "name": "syringe-piston-10ml-f015",
   "step": "/files/hardware/syringe-pistons/syringe-piston-10ml-f015.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-10ml-f015.stl",
   "note": "10ml syringe piston \u00d814.35 \u00d7 19 (0.15 under the 14.5 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 8.6 mm"
  },
  {
   "name": "syringe-piston-20ml-lap",
   "step": "/files/hardware/syringe-pistons/syringe-piston-20ml-lap.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-20ml-lap.stl",
   "note": "20ml syringe piston \u00d819.18 \u00d7 25 (lapping stock, +0.08), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 11.2 mm"
  },
  {
   "name": "syringe-piston-20ml-f008",
   "step": "/files/hardware/syringe-pistons/syringe-piston-20ml-f008.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-20ml-f008.stl",
   "note": "20ml syringe piston \u00d819.02 \u00d7 25 (0.08 under the 19.1 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 11.2 mm"
  },
  {
   "name": "syringe-piston-20ml-f015",
   "step": "/files/hardware/syringe-pistons/syringe-piston-20ml-f015.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-20ml-f015.stl",
   "note": "20ml syringe piston \u00d818.95 \u00d7 25 (0.15 under the 19.1 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 11.2 mm"
  },
  {
   "name": "syringe-piston-30ml-lap",
   "step": "/files/hardware/syringe-pistons/syringe-piston-30ml-lap.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-30ml-lap.stl",
   "note": "30ml syringe piston \u00d821.78 \u00d7 28 (lapping stock, +0.08), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 12.6 mm"
  },
  {
   "name": "syringe-piston-30ml-f008",
   "step": "/files/hardware/syringe-pistons/syringe-piston-30ml-f008.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-30ml-f008.stl",
   "note": "30ml syringe piston \u00d821.62 \u00d7 28 (0.08 under the 21.7 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 12.6 mm"
  },
  {
   "name": "syringe-piston-30ml-f015",
   "step": "/files/hardware/syringe-pistons/syringe-piston-30ml-f015.step",
   "stl": "/files/hardware/syringe-pistons/syringe-piston-30ml-f015.stl",
   "note": "30ml syringe piston \u00d821.55 \u00d7 28 (0.15 under the 21.7 barrel), two 5 mm lands, 5 mm fork slot (for a 5 mm thick con-rod), \u00d83 pin hole at 12.6 mm"
  }
 ]
}