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Bolts and Screws, Steel, Corrosion and Moderate Heat Resistant Heat Treated, Roll Threaded
- Aerospace Standard
- AS7470B
- Revised
Sector:
Issuing Committee:
Language:
English
Scope
This procurement specification covers aircraft quality bolts and screws made from a corrosion and moderate heat resistant martensitic iron base alloy of the type identified under the Unified Numbering System as UNS S41800 and of 140,000 psi and 152,000 psi tensile strengths at room temperature.
Rationale
In paragraph 3.7.3 AMS 2640 replaced with ASTM E 1444.
Recommended Content
Topic
Data Sets - Support Documents
No Datasets Available
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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