{"format":"cadcraft-library-item","format_version":1,"uuid":"604cae77-23fe-41cd-9220-6fe37ffa3b02","version":1,"name":"Parallel key DIN 6885-1 A 4 × 4 × 16","kind":"detail","category":"details/generic","description":"Parallel key, 4 × 4 mm, length 16 mm, for shafts 10–12 mm (keyseat depth 2.5 mm in the shaft, 1.8 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":[[-6,-2],[6,-2,1],[6,2],[-6,2,1]],"closed":true},{"type":"line","layer":"PART-CENTER","color":null,"x1":-11,"y1":0,"x2":11,"y2":0}]},"body":null,"params":{"width":16,"depth":4,"height":4,"weight_kg":0.0019},"source_attrs":{"CC-PART-TYPE":"Parallel key","CC-PART-STD":"DIN 6885-1","CC-PART-SIZE":"A 4 × 4 × 16","CC-PART-MATERIAL":"Steel, key steel","CC-PART-LENGTH":"16"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Parallel key DIN 6885-1 A 4 × 4 × 16” 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":"604cae77-23fe-41cd-9220-6fe37ffa3b02","version":1,"sha256":"33e2ffad2e24408f00aa60196cd00893542fa48240856ad861442a4872af37d9","source_file":"parallel-key-din-6885-1-a-4-x-4-x-16.item.json","source_sha256":"23f08331b2429a474e29aec80b7492147756c6193dd292f19a63cebf48aaa981","published_at":"2026-10-14T21:01:04Z"}}