GB/T 42094-2022
Active
GB/T 42179-2022
Active
National standards
GB/T 42179-2022 MJ thread spline-drive self-locking nuts for aerospace
GB/T 42179-2022 MJ thread spline-drive self-locking nuts for aerospace
Price:
$ 42
Basic Information
Standard Code:
GB/T 42179-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Aircraft and spacecraft components
ICS Name:
\nNut
Publish Date:
2022-12-30
Implement Date:
2023-04-01
Pages:
5 pages
Scope
This document specifies the structure, dimensions, and technical requirements of MJ threaded twelve-lobed spline self-locking nuts for aerospace applications (hereinafter referred to as "self-locking nuts"). This document is applicable to the design, manufacture, and inspection of GH2132A self-locking nuts with a strength grade of 1,100 MPa and a maximum operating temperature of 650 °C, as well as GH4738 self-locking nuts with a strength grade of 1,210 MPa and a maximum operating temperature of 730 °C.
Development Information
Referenced Standards
HB/Z 5074
ISO 5855-2
ISO 7403
ISO 8641
ISO 8788
Adopt standards
ISO 9157:2002
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