Borrador del Comité
ISO/CD 25963
Aerospace — Test bolts, hexagonal head, UNJF threads, metallic material, coated or uncoated
Reference number
ISO/CD 25963
ISO/CD 25963
Edition 1
© ISO 2026
Borrador del Comité
Resumen
This standard describes the dimensions of hexagonal head bolts, with large tolerance normal shank and UNJF threads, in metallic material (alloy steel, CRES and titanium alloy, etc.), coated or uncoated. It is applicable to be used as a test bolt for torque-tension tests of self-locking nuts and threaded collars to determine locking torque, breakaway torque and preload.
Informaciones generales
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Estado: En desarrolloEtapa: CD aprobado para su registro como DIS [30.99]
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Edición: 1
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Comité Técnico :ISO/TC 20/SC 4
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