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Bolts and Screws, Steel, Low Alloy Heat Treated, Roll Threaded
- Aerospace Standard
- AS7452C
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This procurement specification covers aircraft quality bolts and screws made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125000 to 185000 psi.
Rationale
AS6416 added, many paragraphs updated or deleted, specs updated, photo of bolt head deleted, figures redrawn, notes updated, usage note added.
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Table 1 | Tensile properties of test specimens | |
| Unnamed Dataset 5 | ||
| Table 2 | Thread height | |
| Table 3 | Test loads | |
| Unnamed Dataset 8 | ||
| Unnamed Dataset 9 | ||
| Table 4 | Summary of acceptance tests | |
| Table 5 | Sampling data nondestructive tests visual and dimensional characteristics for classes Major A, Major B, Minor A, and Minor B | |
| Table 6 | Classification of visual and dimensional characteristics | |
| Table 7 | Sampling data destructive tests and hardness mechanical and metallurgical characteristics |
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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