SAE AS3129

THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. 1 MATERIAL: AMS 5640 (STEEL BARS, CRES). 2 CLEANING: FINISHED PARTS SHALL BE DEGREASED AND IMMERSED FOR 30 MINUTES IN A SOLUTION CONTAINING 40% BY VOLUME OF NITRIC ACID (SPECIFIC GRAVITY 1.42) AND 2.5% BY WEIGHT OF SODIUM DICHROMATE AT ROOM TEMPERATURE. 3 GROOVE BURRS PERMITTED ON OD OF PLUG TO .001 OVER MAX Ø A. 4 SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978, REQUIREMENTS PER ANSI B46.1-1978. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 250 MICROINCHES Ra. 5 BREAK EDGES .003-.015 UNLESS OTHERWISE SPECIFIED. 6 DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCE : ANGULAR DIMENSIONS ±2°. DIMENSIONS APPLY AFTER FINISH. 7 MARK PART NUMBER AND MANUFACTURER'S IDENTIFICATION ON PACKAGE. IN ADDITION PACKAGES FOR OVERSIZE PLUGS SHALL INCLUDE OVERSIZE   303   SS IN RECTANGULAR BLOCK. 8 USE WITH AS3130 PINS. SEE AIR3276 HOLE PREPARATION AND AIR3277 INSTALLATION PROCEDURES. 9 DIMENSIONING AND TOLERANCING: ANSI Y14.5-1973. 10 DO NOT USE UNASSIGNED PART NUMBERS. APPROVED SOURCE OF SUPPLY: THE LEE CO WESTBROOK, CT FEDERAL SUPPLY CODE FOR MANUFACTURER'S NO 92555. ONLY THE ITEM DESCRIBED ON THIS DRAWING WHEN PROCURED FROM THE VENDOR LISTED HEREON IS APPROVED FOR USE IN THE APPLICATIONS SPECIFYING THIS AEROSPACE STANDARD IDENTIFICATION NUMBER. A SUBSTITUTE ITEM SHALL NOT BE USED WITHOUT PRIOR TESTING AND APPROVAL BY THE DESIGN ACTIVITY RESPONSIBLE FOR THE APPLICATION. IDENTIFICATION OF THE APPROVED SOURCE HEREON IS NOT TO BE CONSTRUED AS A GUARANTEE OF PRESENT OR CONTINUED AVAILABILITY AS A SOURCE OF SUPPLY FOR THE ITEM DESCRIBED ON THE DRAWING.