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Nuts, Self-Locking, Steel, Corrosion and Heat Resistant High Strength, All Metal 1200 °F Use, UN Thread Form
- Aerospace Standard
- AS7250D
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This document covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made from a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286 and of 160 ksi tensile strength at room temperature, with maximum test temperature of parts at 1200 °F.
Rationale
Introduction of sampling data including the updating of paragraphs 4.2 and 4.3 and the addition of Tables 8 to 12, addition of new paragraph 3.2 headed Design, addition of new paragraph 3.6 for NDT requirement, paragraphs renumbered and general updating
Recommended Content
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| TABLE 1 | AXIAL TENSILE LOAD | |
| TABLE 2 | WRENCH TORQUE | |
| TABLE 3 | LOCKING FEATURE TORQUES | |
| TABLE 4 | ASSEMBLY TORQUE FOR VIBRATION TEST | |
| TABLE 5 | PUSH-OUT LOAD AND RIVET HOLE SIZE AND LOCATION | |
| TABLE 6 | TORQUE-OUT LOAD | |
| TABLE 7 | TEST BOLTS AND FIXTURE LENGTHS | |
| TABLE 8 | SUMMARY OF QUALIFICATION TESTS | |
| TABLE 9 | SUMMARY OF ACCEPTANCE TESTS | |
| TABLE 10 | CLASSIFICATION OF VISUAL AND DIMENSIONAL CHARACTERISTICS | |
| TABLE 11 | SAMPLING DATA | |
| TABLE 12 | SAMPLING DATA |
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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