AIA/NAS 1026-2012 pdf download NUT, SELF-LOCKING, PLATE, ONE LUG, REGULAR HEIGHT, CSK
MATERIAL:SEE SPECIFICATION MH-N-25027 NASM25027S
CODES CONTAINING“X” OR“N”CADMIUM LATE.“A” CODE: CADMIUM PLATE PLUS ANAPPROVED DRY FILM LUBRICANT. PLATING SHALL BE AMS-QQ-P-416TYPE I,CLASS 2EXISTING NUTS WITH AN OPTIONAL TYPE AND CLASS OF CADMIUM PLATE PERAMS-QQ-P-416,AS PREVIOUSLY PERMITTED,MAY BE FURNISHED UNTIL 16 DEC 1976.
SILVER PLATE FOR 800F USE PER NASM25027 TO A .0002 MINIMUM THICKNESS ONSURFACES WHICH CAN BE TOUCHED BY A .7500 3/-INCH) BALL.THREADS SHALLSHOW COMPLETE COVERAGE,BUT THICKNESS REQUIREMENT ON THREADS IS WAIVED
AL ALLOYANODIZE OR CHEMICAL FILM PER NASM25027,EXCEPT ANODIZE SHALL BE LIMITED TOTYPEI OR TYPE II.
CODE:
INSERT“X”IN ADDITION TO“AFOR PLATED STEEL NUTS WITHOUT LUBRICANTADD “K”TO END OF PART NUMBER TO OBTAIN NUTS WITH COUNTERSUNK RIVET HOLES
EXAMPLE OF PART NUMBER:
= NUT,STEEL WITH .1900-32 THREAD FOR USE UP TO 450“F,ALL METAL.NAS1026A3NAS1026N3= NUT,STEEL WITH 1900-32 THREAD FOR USE UP TO 250 “F,NYLON INSERT.NAS1026N3K- NUT,STEEL WITH .1900-32 THREAD FOR USE UP TO 20FNYLON INSERT AND COUNTERSUNK RIVET HOLES.NAS1026AX3- NUT，STEEL WITH .1900-32 THREAD FOR USE UP TO 450“F.ALL METAL WITHOUT LUBRICANT.
NOTES:
/1 / 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.
/2/ MINIMUM “B” AND “E” LIMITED ONLY BY STRENGTH REQUIREMENT OF SPECIFICATION.
/3/ FOR DIMPLED RIVET TYPE ONLY, “ØK” TOLERANCE +.01 5 – .000 AFTER FORMING.
/4/ THREADS IN ACCORDANCE WITH AS8879 BEFORE LUBRICATION.
(5) DIMENSIONS IN INCHES AND APPLY AFTER FINISH AND PRIOR TO THE APPLICATION OF LUBRICATION UNLESS OTHERWISE SPECIFIED.
(6) “NX” CODE INACTIVE FOR NEW DESIGN AFTER 1 JULY 1 972.
(7) THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.
(8) UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THE APPLICABLE DRAWING OR SPECIFICATION MAY BE PROCURED AND USED UNTIL STOCK IS DEPLETED.
(9) UNLESS OTHERWISE SPECIFIED HEREIN, REFERENCED DOCUMENTS SHALL BE THE ISSUE IN EFFECT ON DATE OF MANUFACTURE. HOWEVER, EXISTING MATERIAL INVENTORY CERTIFIED TO A PREVIOUS REVISION OF THE APPLICABLE MATERIAL SPECIFICATION(S) IS ACCEPTABLE FOR USE UNTIL DEPLETION.
(1 0) DIMENSIONING AND TOLERANCING PER ANSI Y1 4.5M-1 982.

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