SAE AS 21940:2000 pdf download

SAE AS 21940:2000 pdf download BOLT, CLUSTER FITTING, DOUBLE PORT, FLARELESS
REQUIREMENTS:
1. MATERIAL: ALUMINUM ALLOY – BARS. SEE PROCUREMENT SPECIFICATION.
2. FINISH: SEE PROCUREMENT SPECIFICATION.
SURFACE FINISH IN ACCORDANCE WITH ANSI B46.1.
ALL OUTSIDE MACHINED SURFACES 125 MICROINCHES Ra. ALL INSIDE 250 Ra UNLESS OTHERWISE NOTED.
NOTES:
1. FITTINGS SHALL BE FREE FROM ALL HANGING BURRS AND SLIVERS.
2. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMAL ±.010,ANGLES ±1/2°.
3. PART NUMBERS:
NO CODE LETTER IN PART NUMBER FOR ALUMINUM ALLOY (2024).
ADD “W” IN PLACE OF DASH FOR ALUMINUM ALLOY (7075).
EXAMPLES OF PART NUMBERS:
MS21940-8L – BOLT, 1/2 TUBING, LOW FLOW, ALUMINUM ALLOY (2024).
MS21940W8L – BOLT, 1/2 TUBING, LOW FLOW, ALUMINUM ALLOY (7075).
4.INSTALLATION IN ACCORDANCE WITH MS21931 .
5. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE.
6. REFERENCED GOVERNMENT (OR NON-GOVERNMENT) DOCUMENTS OF THE ISSUE LISTED IN THAT ISSUE OF THE DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (DoDISS) SPECIFIED IN THE SOLICITATION FORM A PART OF THIS STANDARD TO THE EXTENT SPECIFIED HEREIN.
7. INACTIVE FOR NEW DESIGN AFTER 31 DEC. 1989.