{"format":"cadcraft-library-item","format_version":1,"uuid":"7b9d8352-07aa-415d-b79a-979de38dabf2","version":1,"name":"Hex nut 1-8 UNC, ASME B18.2.2","kind":"detail","category":"details/generic","description":"Hex nut, thread 1 in, 8 threads per inch, across flats 38.1 mm, height 21.8 mm. Face view; thread drawn by the ISO 6410 convention. Dimensions from ASME B18.2.2-2022. 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":[[21.997,0],[10.999,19.05],[-10.999,19.05],[-21.997,0],[-10.999,-19.05],[10.999,-19.05]],"closed":true},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":18.097},{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":10.982},{"type":"arc","layer":"PART-THIN","color":null,"x":0,"y":0,"r":12.7,"a0":100,"a1":10},{"type":"line","layer":"PART-CENTER","color":null,"x1":-24.997,"y1":0,"x2":24.997,"y2":0},{"type":"line","layer":"PART-CENTER","color":null,"x1":0,"y1":-24.997,"x2":0,"y2":24.997}]},"body":null,"params":{"width":44,"depth":44,"height":21.8,"weight_kg":0.1286},"source_attrs":{"CC-PART-TYPE":"Hex nut","CC-PART-STD":"ASME B18.2.2","CC-PART-SIZE":"1-8 UNC","CC-PART-MATERIAL":"Steel"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Hex nut 1-8 UNC, ASME B18.2.2” by CadCraft, dimensions from ASME B18.2.2-2022 (https://www.asme.org/codes-standards/find-codes-standards/b18-2-2-nuts-general-applications-machine-screw-nuts-hex-square-hex-flange-coupling-nuts), CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"7b9d8352-07aa-415d-b79a-979de38dabf2","version":1,"sha256":"af997739608edccaa889bf84d97270bb45a59bab718bf0126c9eb48e2ca2e3e7","source_file":"hex-nut-1-8-unc-asme-b18-2-2.item.json","source_sha256":"ff0cb3f50a2673419692f3b01783f58747e9e8db7a29d145396fdd5dc164da0c","published_at":"2026-10-14T21:00:50Z"}}