AIA/NAS 1030-2013 pdf download NUT, SELF-LOCKING, PLATE, ONE LUG, REGULAR HEIGHT, NON-CSK, BEVEL SEAT
MATERIAL:
PER PROCUREMENT SPECIFICATION.
FINISH:
STEEL:
CODES CONTAINING “X” OR “N” CADMIUM PLATE.
“A” CODE: CADMIUM PLATE PLUS AN APPROVED DRY FILM LUBRICANT.
PLATING SHALL BE AMS-QQ-P-41 6, TYPE II, CLASS 2. EXISTING NUTS WITH AN OPTIONAL TYPE AND CLASS OF CADMIUM PLATE PER AMS-QQ-P-41 6, AS PREVIOUSLY PERMITTED, MAY BE FURNISHED UNTIL 1 6 DEC. 1 976.
CRES:
SILVER PLATE FOR 800 °F USE PER NASM25027 TO A .0002 MINIMUM THICKNESS ON SURFACES WHICH CAN BE TOUCHED BY A .7500 (3/4 INCH) BALL. THREADS SHALL SHOW COMPLETE COVERAGE, BUT THICKNESS REQUIREMENT ON THREADS IS WAIVED.
ALUMINUM ALLOY:
ANODIZE OR CHEMICAL FILM PER NASM25027, EXCEPT ANODIZE SHALL BE LIMITED TO TYPE I OR TYPE II.
NOTES:
/1 / “NX” CODE INACTIVE FOR NEW DESIGN AFTER 1 JULY 1 972.
/2/ THE CENTER OF THE TAPPED HOLE SHALL NOT DEVIATE FROM THE CENTER OF THE PLATE NUT AS DETERMINED BY THE RIVET HOLES BY MORE THAN .005.
/3/ MINIMUM HEIGHT LIMITED ONLY BY STRENGTH REQUIREMENT OF THE SPECIFICATION.
/4/ FOR DIMPLED RIVET TYPE ONLY, “ØK” TOLERANCE +.01 5/–.000 AFTER FORMING.
(5) DIMENSIONS IN INCHES AND APPLY AFTER FINISH UNLESS OTHERWISE SPECIFIED.
(6) THREADS IN ACCORDANCE WITH AS8879 BEFORE LUBRICATION.
(7) THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.