{
 "object": "carriage-bolts-asme-b18-5",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "carriage-bolt-no10-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-no10-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-no10-round-head-3in-envelope.stl",
   "note": "#10 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø11.91 × 2.90 mm (A max, H max), square neck 5.05 mm wide × 3.17 mm deep (O max, P max), plain shank Ø4.83 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-1-4-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-1-4-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-1-4-round-head-3in-envelope.stl",
   "note": "1/4 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø15.09 × 3.68 mm (A max, H max), square neck 6.60 mm wide × 3.96 mm deep (O max, P max), plain shank Ø6.35 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-5-16-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-5-16-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-5-16-round-head-3in-envelope.stl",
   "note": "5/16 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø18.26 × 4.47 mm (A max, H max), square neck 8.23 mm wide × 4.75 mm deep (O max, P max), plain shank Ø7.94 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-3-8-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-3-8-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-3-8-round-head-3in-envelope.stl",
   "note": "3/8 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø21.44 × 5.28 mm (A max, H max), square neck 9.86 mm wide × 5.56 mm deep (O max, P max), plain shank Ø9.52 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-1-2-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-1-2-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-1-2-round-head-3in-envelope.stl",
   "note": "1/2 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø27.79 × 6.86 mm (A max, H max), square neck 13.08 mm wide × 7.14 mm deep (O max, P max), plain shank Ø12.70 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-5-8-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-5-8-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-5-8-round-head-3in-envelope.stl",
   "note": "5/8 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø34.14 × 8.74 mm (A max, H max), square neck 16.31 mm wide × 8.74 mm deep (O max, P max), plain shank Ø15.88 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  },
  {
   "name": "carriage-bolt-3-4-round-head-3in-envelope",
   "step": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-3-4-round-head-3in-envelope.step",
   "stl": "/files/hardware/carriage-bolts-asme-b18-5/carriage-bolt-3-4-round-head-3in-envelope.stl",
   "note": "3/4 carriage bolt envelope (ASME B18.5 round head, square neck): spherical-cap head Ø40.49 × 10.31 mm (A max, H max), square neck 19.51 mm wide × 10.31 mm deep (O max, P max), plain shank Ø19.05 mm (nominal) × 76.2 mm (3 in, Xem's example length) under the head; no thread, chamfer, corner radius or point"
  }
 ]
}