{"format":"cadcraft-library-item","format_version":1,"uuid":"0740f92f-2b85-460b-ae93-7b8df8cd3a05","version":1,"name":"Hex nut 5/16-18 UNC, ASME B18.2.2","kind":"detail","category":"details/generic","description":"Hex nut, thread 5/16 in, 18 threads per inch, across flats 12.7 mm, height 6.7 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":[[7.332,0],[3.666,6.35],[-3.666,6.35],[-7.332,0],[-3.666,-6.35],[3.666,-6.35]],"closed":true},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":6.033},{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":3.205},{"type":"arc","layer":"PART-THIN","color":null,"x":0,"y":0,"r":3.969,"a0":100,"a1":10},{"type":"line","layer":"PART-CENTER","color":null,"x1":-10.332,"y1":0,"x2":10.332,"y2":0},{"type":"line","layer":"PART-CENTER","color":null,"x1":0,"y1":-10.332,"x2":0,"y2":10.332}]},"body":null,"params":{"width":14.7,"depth":14.7,"height":6.7,"weight_kg":0.0048},"source_attrs":{"CC-PART-TYPE":"Hex nut","CC-PART-STD":"ASME B18.2.2","CC-PART-SIZE":"5/16-18 UNC","CC-PART-MATERIAL":"Steel"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Hex nut 5/16-18 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":"0740f92f-2b85-460b-ae93-7b8df8cd3a05","version":1,"sha256":"080863469c7e7823c63757f9af88b830b87a3c6f849a6b371cec14341b547903","source_file":"hex-nut-5-16-18-unc-asme-b18-2-2.item.json","source_sha256":"9885cb35575775eead1c8acee023e642d84cdda1c803c223dac63419bfbf7539","published_at":"2026-10-14T21:00:52Z"}}