Reference number
ISO 3221:1998
© ISO 2024
International Standard
ISO 3221:1998
Aerospace — Nuts, anchor, self-locking, fixed, 90 degrees corner, with counterbore, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 degrees C, 1 100 MPa (at ambient temperature)/315 degrees C and 1 100 MPa (at ambient temperature)/425 degrees C — Dimensions
Edition 2
1998-11
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Published (Edition 2, 1998)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 3221:1998

Language
Format
CHF 42
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Abstract

This International Standard specifies the dimensions of self-locking, fixed, 90° corner anchor nuts, with counterbore, with MJ threads, of classifications: 1 100 MPa 1)/235 °C 2), 1 100 MPa 1)/315 °C 2) and 1 100 MPa 1)/425 °C 2).

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

General information

  • Status
     : Published
    Publication date
     : 1998-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 20/SC 4
    ICS :
    49.030.30 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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