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BS A 324:1998

Current

Current

The latest, up-to-date edition.

Nuts, bihexagonal, self-locking, MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa (at ambient temperature)/235°C, 1550 MPa (at ambient temperature)/425°C and 1550 MPa (at ambient temperature)/600°C. Dimensions

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-06-1998

€140.23
Excluding VAT

Specifies the dimensions of bihexagonal nuts with counterbore and MJ threads and a self-locking feature achieved by forming the upper portions out of round.

Committee
ACE/12
DevelopmentNote
Also numbered as ISO 9199 Supersedes 95/716336 DC (11/2005)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current
Supersedes

This International Standard specifies the dimensions of bihexagonal nuts with counterbore and MJ threads and a self-locking feature achieved by forming the upper portion out-of-round, for classifications: 1 100 MPa 1)/425 °C 2), 1 100 MPa 1)/650 °C 2), 1 210 MPa 1)/425 °C 2), 1 210 MPa 1)/730 °C 2), 1 550 MPa 1)/235 °C 2), 1 550 MPa 1)/425 °C 2) and 1 550 MPa 1)/600 °C 2).

This International Standard is only applicable for the compilation of aerospace product standards.

ISO 8788:2000 Aerospace Nuts, metric Tolerances of form and position
ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
ISO 8641:2008 Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specification
ISO 4095:1998 Aerospace — Bihexagonal drives — Wrenching configuration — Metric series
ISO 5858:1999 Aerospace Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C Procurement specification

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