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  • BS A 319:1997

    Current The latest, up-to-date edition.

    Nuts, hexagonal, plain, reduced height, reduced across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/425°C, 600 MPa (at ambient temperature)/235°C, 600 MPa (at ambient temperature)/315°C, 600 MPa (at ambient temperature)/650°C, 900 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/730°C and 1100 MPa (at ambient temperature)/600°C. Dimensions

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-10-1997

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    TITLE CONT. - (AT AMBIENT TEMPERATURE)/600 DEG C - DIMENSIONS Defines dimensions of plain, hexagonal nuts, reduced height, reduced across flats with MJ threads.

    Scope - (Show below) - (Hide below)

    1 Scope

    This International Standard specifies the dimensions of plain, hexagonal nuts, reduced height, reduced across flats, with MJ threads, of classifications: 450 MPa1)/425 C2), 600 MPa1)/235 C2), 600 MPa1)/315 C2), 600 MPa1)/650 C2), 900 MPa1)/235 C2), 900 MPa1)/730 C2) and 1 100 MPa1)/600 C2).

    Nuts provided with holes are intended to be used with lockwire in conformity with ISO 245.

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

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    Committee ACE/12
    Development Note Also numbered as ISO 12268 Supersedes 96/704883 DC (11/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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 245:1998 Aerospace Lockwire Diameters
    ISO 9139:1998 Aerospace — Nuts, plain or slotted (castellated) — Procurement specification
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