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SAE AS1132D
BOLTS AND SCREWS - EXTERNAL WRENCHING UNJ THREAD, INCH SERIES - DESIGN PARAMETERS FOR
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Разработчик:
Зарубежные/Группа SAE/SAE
Тематика:
Parts, Fasteners, Gas turbines, Hybrid engines, Jet engines
Описание
The scope of this document is to fully define the following dimensional requirements for hexagon and double hexagon head bolts having a minimum tensile strength ranging up to 220 ksi.
  1. a
    Head dimensions (see 3.1)
  2. b
    Shank dimensions (see 3.2)
  3. c
    Geometric control (see 3.3)
  4. d
    Surface texture (see 3.4)
For design calculations the MIL-S-8879 coarse threads, UNJC, shall be used for .164 size and smaller and fine threads, UNJF, for larger sizes.
For particulars of thread runout and lead threads, see AS3062.