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NUT, SELF LOCKING - UNS N07001, 760°C, 1250 MPa & 1100 MPa, MJ THREAD, PROCUREMENT SPECIFICATION FOR, METRIC
- Aerospace Standard
- MA1943
- Issued
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 nickel alloy of the type identified under the Unified Numbering System as UNS N07001.
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| 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 | |
| Unnamed Dataset 11 | ||
| TABLE VII | Production Acceptance Test Plan | |
| TABLE VIII | Qualification Approval Test Plan | |
| TABLE IX | Classification of Defects | |
| TABLE X | Sasmpling Data | |
| TABLE XI | Sampling Data Mechanical and Metallurgical Characteristics Sample Size (n) and Acceptance Number (AC) | |
| Unnamed Dataset 17 | ||
| Unnamed Dataset 18 | ||
| TABLE CI | Dimensions for Test Apparatus, mm | |
| TABLE D1 | Dimensions for Test Apparatus, mm | |
| Unnamed Dataset 21 | ||
| TABLE EI | Maximum Mandrel Pitch Diameter | |
| TABLE EII | Minimum Mandrel Thread Dimensions | |
| Unnamed Dataset 24 | ||
| TABLE F1 | Bolt & Spacer Length Dimensions and Bolt Elongation | |
| Unnamed Dataset 26 | ||
| Unnamed Dataset 27 | ||
| 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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