AS7470D Bolts and Screws, Steel, Corrosion and Moderate Heat Resistant Heat Treated, Roll Threaded
Revised
03/28/2019
- Features
- Issuing Committee
- Content
- 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 140000 psi and 152000 psi tensile strengths at room temperature.
- Content
- AS6416 added, 1.4 added, 3.7.1.1.1 rewritten, 3.7.1.3.2 added, 3.7.2 magnification increased to X200, 3.7.2.2 revised, specs updated, photo of bolt head deleted, figures redrawn, Table 2 16 TPI thread value changed, Table 3 rounding of some test loads.
- Pages
- 1
- Citation
- SAE International Technical Standard, Bolts and Screws, Steel, Corrosion and Moderate Heat Resistant Heat Treated, Roll Threaded, SAE Standard AS7470D, Revised March 2019, Reaffirmed October 2001, Issued February 1991, https://doi.org/10.4271/AS7470D.