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BS A 321:1997

Current

Current

The latest, up-to-date edition.

Nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads, classifications: 900 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/315°C and 900 MPa (at ambient temperature)/425°C. Dimensions

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-10-1997

€140.23
Excluding VAT

Defines dimensions of floating, self-aligning, single lug anchor nuts with MJ threads and a self-locking feature arrived at by formation of the upper portion out-of-round, of classifications 900 MPa1)/235 deg C2), 900 MPa1)315 deg C2) and 900 MPa1)/425 deg C2).

Committee
ACE/12
DevelopmentNote
Also numbered as ISO 12274 Supersedes 96/702341 DC (11/2005)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

This International Standard specifies the dimensions of floating, self-aligning, single lug anchor nuts, with MJ threads and a self-locking feature achieved by forming the upper portion out-of-round, of classifications: 900 MPa1)/235 °C2), 900 MPa1)/315 °C2)and 900 MPa1)/425 °C2).

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 5858:1999 Aerospace Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C Procurement specification

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