{
  "revision": "r3",
  "coordinate_frame": "actuator rear face z0, axis +z",
  "housing_outer_diameter_mm": 58.0,
  "overall_length_mm": 58.0,
  "stationary_mount_z_mm": 55.0,
  "rotating_flange_front_z_mm": 57.0,
  "fixed_to_rotating_front_mm": 2.0,
  "rotating_pilot": {
    "diameter_mm": 24.0,
    "height_mm": 1.0
  },
  "rotating_fasteners": {
    "count": 6,
    "pcd_mm": 36,
    "thread": "M3 DIN439 captive nut",
    "entry": "front",
    "engagement_mm": 1.8,
    "thread_interval_behind_front_mm": [
      0.8,
      2.6
    ],
    "recommended_screw_protrusion_mm": 2.6,
    "maximum_nominal_screw_protrusion_mm": 2.7,
    "minimum_front_retaining_ledge_mm": 0.8
  },
  "stationary_fasteners": {
    "count": 3,
    "pcd_mm": 52,
    "angles_deg": [
      30,
      150,
      270
    ],
    "thread": "M3",
    "nominal_engagement_mm": 4.5,
    "thread_interval_behind_front_mm": [
      0.5,
      5.0
    ],
    "recommended_screw_protrusion_mm": 4.5,
    "maximum_nominal_screw_protrusion_mm": 4.9
  },
  "central_retention_keepout": {
    "diameter_mm": 24,
    "height_above_flange_mm": 1
  },
  "minimum_clear_bore_mm": 10.0,
  "nominal_clear_bore_mm": 10.2,
  "rear_service_exit": {
    "direction": "-z",
    "clear_diameter_mm": 10.0,
    "cable_bundle_candidate_od_mm": 5.4,
    "radial_clearance_mm": 2.3,
    "external_cable_bend_and_mated_harness_in_body_envelope": false
  },
  "qualification": "nominal_candidate_not_toleranced_or_load_qualified"
}