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Torque Tightening Threaded Fasteners
- Aerospace Standard
- AIR1471A
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
The purpose of this SAE Aerospace Information Report (AIR) is to provide the aerospace propulsion industry with recommended assembly torque limits for commonly used aircraft propulsion system threaded fasteners when a common torque value per size is the objective.
Rationale
AIR1471A has been reaffirmed to comply with the SAE five-year review policy.
Recommended Content
| Aerospace Standard | Torque Tightening Threaded Fasteners |
| Ground Vehicle Standard | Torque-Tension Tightening for Metric Series Fasteners |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | Combinations of Fastener Materials | |
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| TABLE 2 | Assembly Torque for Self-Locking Nuts | |
| TABLE 3A | Fastener Material Combination | |
| TABLE 3B | Fastener Material Combination | |
| TABLE 3C | Fastener Material Combination | |
| TABLE 3D | Fastener Material Combination | |
| TABLE 4 | Assembly Torques for Positioning Type of Nuts (Plain Hexagon, Drilled Hexagon, Castellated, etc.) |
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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