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Nut, Self Locking - UNS S66286, 425°C & 650°C, 1100 MPa, MJ Thread, Procurement Specification For, Metric
- Aerospace Standard
- MA1568
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This specification establishes the requirements for the following types of self locking nuts:
-
a
Wrenching nuts: i.e., hex, double hex, spline drive.
-
b
Anchor nuts: i.e., plate nuts, gang channel nuts, shank (clinch) nuts.
The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286.
Rationale
MA1568 has been reaffirmed to comply with the SAE five-year review policy.
Recommended Content
Aerospace Standard | Nut, Self Locking - UNS S66286, 425°C & 650°C, 1100 MPa, MJ Thread, Procurement Specification For, Metric |
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Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
TABLE I | Axial Tensile Load | |
TABLE II | Wrench Torque | |
TABLE III | Push Out Load | |
TABLE IV | Torque Out Load | |
TABLE V | Locking Feature Torques and Assembly Torque | |
TABLE VI | Assembly Torque for Accelerated Vibration Test | |
TABLE VII | Production Acceptance Test Plan | |
TABLE VIII | Qualification Approval Test Plan | |
TABLE IX | Classification of Defects | |
TABLE X | Sampling Data | |
TABLE XI | Sampling Data | |
TABLE CI | Dimensions for Test Apparatus, mm | |
TABLE DI | Dimensions for Test Apparatus, mm | |
TABLE EI | Maximum Mandrel Pitch Diameter | |
TABLE EII | Minimum Mandrel Thread Dimensions | |
TABLE FI | Bolt & Spacer Length Dimensions and Bolt Elongation | |
TABLE JI | Maximum Depth of Permissible Surface Discontinuities |
Issuing Committee
E-25 General Standards for Aerospace and Propulsion Systems
The SAE E-25 General Standards for Aerospace & Propulsion Systems committee addresses aerospace propulsion systems and components. These systems and components include bolts, screws, nuts, washers, studs, rivets, pins, covers, O-rings, brackets, plugs and associated procurement requirements, as well as solid film lubricants and design specifications for screw threads and fastener assembly requirements.
Reference
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