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Bolts and Screws, Nickel Alloy, UNS N07718 Tensile Strength 185 ksi Stress Rupture Rated Procurement Specification
- Aerospace Standard
- AS7467C
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This procurement specification covers bolts and screws made from a corrosion and heat resistant, age hardenable nickel base alloy of the type identified under the Unified Numbering System as UNS N07718. The following specification designations and their properties are covered:
Rationale
AS6416 added, many paragraphs updated or deleted, specs updated, figures redrawn, notes updated, usage note added, table values rounded up or down.
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Topic
Data Sets - Support Documents
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| Table 1 | UNJ ext thread depth at 2H/3 and allowable thread lap depth | |
| Table 2A | Test loads for bolts | |
| Table 2B | Test loads for screws | |
| Table 3 | Summary of acceptance tests | |
| Table 4 | Sampling data Nondestructive tests visual and dimensional characteristics for classes Major A, Major B, Minor A, and Minor B | |
| Table 5 | Classification of visual and dimensional characteristics | |
| Table 6 | Sampling data Destructive tests 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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