Description
Inactive for New Design after August 1983 Use Ansi B92.1-1970.
Product Details
- Published:
- 09/07/1983
- Number of Pages:
- 2
- Note:
- This product is unavailable in Belarus, Russia, Ukraine
NAS 542
$34.50
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NAS 542
$34.50
Involute Serrations – External 45 Pressure Angle Loose Fit
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 09/07/1983