{"format":"cadcraft-library-item","format_version":1,"uuid":"5a5921d5-6d35-4fc1-900f-717b2ad79c2b","version":1,"name":"Parallel key DIN 6885-1 A 20 × 12 × 80","kind":"detail","category":"details/generic","description":"Parallel key, 20 × 12 mm, length 80 mm, for shafts 65–75 mm (keyseat depth 7.5 mm in the shaft, 4.9 mm in the hub). Top view (form A, round ends). Dimensions from DIN 6885-1. Weight from the nominal shape in steel (7850 kg/m³), threads not taken off.","maker":"","model":"","ifc":{"class":"IfcBuildingElementProxy","predefined":"NOTDEFINED"},"plan":{"layers":[{"name":"PART","color":7},{"name":"PART-THIN","color":8},{"name":"PART-CENTER","color":1},{"name":"PART-HIDDEN","color":4},{"name":"PART-FILL","color":254}],"entities":[{"type":"poly","layer":"PART","color":null,"pts":[[-30,-10],[30,-10,1],[30,10],[-30,10,1]],"closed":true},{"type":"line","layer":"PART-CENTER","color":null,"x1":-43,"y1":0,"x2":43,"y2":0}]},"body":null,"params":{"width":80,"depth":20,"height":12,"weight_kg":0.1426},"source_attrs":{"CC-PART-TYPE":"Parallel key","CC-PART-STD":"DIN 6885-1","CC-PART-SIZE":"A 20 × 12 × 80","CC-PART-MATERIAL":"Steel, key steel","CC-PART-LENGTH":"80"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Parallel key DIN 6885-1 A 20 × 12 × 80” by CadCraft, dimensions from DIN 6885-1 (https://www.din.de/en/getting-involved/standards-committees/nam/publications/wdc-beuth:din21:346315269), CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"5a5921d5-6d35-4fc1-900f-717b2ad79c2b","version":1,"sha256":"1edc4101720aad583db9b710564803eddf82854ff72b9311729e5f212013edf6","source_file":"parallel-key-din-6885-1-a-20-x-12-x-80.item.json","source_sha256":"f7455fa7e954e9c82f2185b17b246bf2a2a3255bfd4bde13fc1cd11d59f685a4","published_at":"2026-10-14T21:01:01Z"}}