Aerospace construction; Rolled threads; Runout and lead threads
Описание (англ.):
Defines the requirements for the thread run-out at the junction of the thread and shank and, at the extreme end of fasteners, the lead thread. Specifies a referee method, by optical projection, for establishing conformity with these requirements. May be applied to externally threaded products where the threads are produced by rolling, except where special run-out or lead thread requirements are specified.
Заменён стандартами:
ISO 3353(1992.11)
Дата введения:
01.10.76
Дата отмены:
01.11.92
Нормативные ссылки:
A 231-1982, EQV*NF L05-020-1954, NEQ*UNE 28-530-85-1985, EQV