AIA/NAS 1736-2011 pdf download NUT, SELF-LOCKING, BLIND RIVET, ELLIPTICAL HEAD, INSTALLATION DATA FOR
THE NECESSARY DATA FOR HOLE PREPARATION ARE SHOWN IN TABLE I AND THE FIGURENOTES(HOLE):
(1) DRILL “OD” HOLE SEE TABLE I
(2) SELECT A CUTTER AND STOP-ROCKER THAT AGREES WITH THE HOLE DIAMETER CALLOUTNOTE:
(1) CARBIDE BURR TOOLS ARE ECOMMENDED FOR COUNTERSINKING HOLES IN STEEL ORTITANIUM，AND GRAPHITE.(2) HIGH SPEED TOOL STEEL IS RECOMMENDED FOR COUNTERSINKING HOLES IN HIGH STRENGTHALUMINUM ALLOY
(3) ASSEMBLE THE CUTTER AND STOP-ROCKER
(4) ADJUST THE STOP-ROCKER ASSEMBLY TO THE CUTTER DEPTH “H” ABLE I, FOR THE APPLICABLE HOLE SIZECALLOUT.
/5/ WITH THE STOP-ROCKER ASSEMBLY IN LINE WITH THE CENTERLINE OF THE HOLE, MAKE THE 6° COUNTERSINK.THEN,ROCK THE STOP-ROCKER ASSEMBLY IN EITHER DIRECTION UNTIL THE 8° APERED FACE OF THE STOPROCKER MAKES CONTACT WITH THE MATERIAL IN WHICH THE COUNTERSINK IS BEING MADE. THEN, PERFORMTHE SAME OPERATION IN THE OPPOSITE DIRECTION.STANDARD SHOP PRACTICE PERTAINING TO CUTTERCOOLANT SHOULD BE FOLLOWED.NOTE:
(1) BEFORE MAKING PRODUCTION COUNTERSINK,IT IS RECOMMENDED THAT THE ABOVEOPERATION BE PERFORMED IN A TEST COUPON.2CHECK HEAD FLUSHNESS USING NUTS FROM THE LOT WHICH ARE TO BE INSTALLED.3HEAD FLUSHNESS SHOULD BE 土003.RE-ADJUSTMENT OF THE CUTTER DEPTH “H MAY BE NECESSARY TO OBTAIN REQUIRED4FLUSHNESS
(6) THE INSIDE DIAMETER “OC” OF THE UNTHREADED PORTION OF THE NUT SHALL BE WITHIN THE LIMITSSPECIFIED IN TABLE IAFTER INSTALLATION
SPOTFACE IS REOUIRED FOR NUT BULBS IF THE ANGLE NORMAL TO THE CENTERLINE OF THE HOLE AND THE7UNDER STRUCTURE EXCEEDS 3° THE SPOTFACE DIAMETER SHALL BE A MINIMUM OF .050 LARGER THAN THE NUTBULB DIAMETER
(8) THE MANUFACTURED HEAD OF THE NUT SHALL BE INSTALLED NORMAL TO THE STRUCTURE WITHIN 1

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