Description
Inactive for New Design after August 1983 Use Ansi B92.1-1970.
Product Details
- Published:
- 09/07/1983
- Number of Pages:
- 2
Sale!
NAS 541
$34.50
Involute Serrations – Internal 45 Pressure Angle Loose Fit
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 09/07/1983