AIA/NAS 1242-2012 pdf download RIVET, SOLID, UNIVERSAL HEAD, ALUMINUM ALLOY, NASM20470 REPAIR
MATERIAL:
2117-T4 (UNS A92117), 5056-H32 (UNS A95056), 2017-T4 (UNS A92017), AND 2024-T4 (UNS A92024) ALUMINUM ALLOYS PER PROCUREMENT SPECIFICATION
FINISH:
SEE PROCUREMENT SPECIFICATION
CODE:
FIRST DASH NUMBER DESIGNATES NOMINAL DIAMETER OF REPLACED RIVET IN 1/32NDS.
SECOND DASH NUMBER DESIGNATES NOMINAL RIVET LENGTH IN 1/16THS.
“AD” BEFORE FIRST DASH NUMBER DESIGNATES 2117-T4 ALUMINUM ALLOY.
“B” BEFORE FIRST DASH NUMBER DESIGNATES 5056-H32 ALUMINUM ALLOY.
“D” BEFORE FIRST DASH NUMBER DESIGNATES 2017-T4 ALUMINUM ALLOY.
“DD” BEFORE FIRST DASH NUMBER DESIGNATES 2024-T4 ALUMINUM ALLOY.
EXAMPLE OF PART NUMBER:
NAS1242AD5-6 = REPAIR RIVET ALUMINUM ALLOY 2117-T4, 11/64 DIA., .375 LONG.
NOTES:
(1) .001 SHANK DIA. INCREASE PERMISSIBLE WITHIN .100 INCH OF BASE OF HEAD.
(2) WHEN CHAMFERED ENDS ARE ORDERED, THEY SHALL BE AS SHOWN ON THE DRAWING. WHEN NOT SPECIFIED BY PURCHASE ORDER, PLAIN OR CHAMFERED ENDS MAY BE FURNISHED.
(3) HEAD COCKING ANGLE RELATIVE TO AXIS OF RIVET 1/2° MAX.
(4) “G” INDICATES APPROXIMATE LENGTH REQUIRED FOR SHOP FORMED HEAD.
(5) DIMENSIONS IN INCHES AND APPLY AFTER FINISH UNLESS OTHERWISE SPECIFIED.
(6) THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.
(7) UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THE APPLICABLE DRAWING OR SPECIFICATION MAY BE PROCURED AND USED UNTIL STOCK IS DEPLETED.
(8) REFERENCED DOCUMENTS SHALL BE THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID.
(9) DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982.

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