20-127 - Use of Society of Automotive Engineers (SAE) Class H11 Bolts
- Date Issued
- July 08, 1987
- Responsible Office
- Provides guidance on the use of SAE Class H11 bolts in primary structure on all aircraft, including gliders and manned free balloons, and on aircraft engines and propellers.
- AC20-127.pdf (PDF, 577 KB)