SAE AS3397

THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. 1 MATERIAL: CORROSION AND HEAT RESISTANT STEEL AMS 5732 OR AMS 5737, SEE NOTE 2. 2 HARDNESS AFTER FORMING: SEE TABULATION. 3 FINISH: SILVER PLATE PER AMS 2411. DIMENSIONS ARE AFTER PLATING. 4 PERFORMANCE SPECIFICATION: AMS 7251. 5 FLUORESCENT PENETRANT INSPECTION BEFORE PLATING PER AMS 2645 AND AS 3071. 6 SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978; REQUIREMENTS PER ANSI B46.1-1978 UNLESS OTHERWISE SPECIFIED TO BE 125 MICROINCHES (3.2 MICROMETRES) AA. 7 BREAK SHARP EDGES .003-.015 (0.08–0.38) UNLESS OTHERWISE SPECIFIED. 8 DIMENSIONS ARE IN INCHES (MILLIMETRES). METRIC CONVERSIONS ARE INTERNATIONAL SYSTEM UNITS (SI). 9 DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. 10 DO NOT USE UNASSIGNED AEROSPACE STANDARD IDENTIFICATION NUMBERS. SOURCE OF SUPPLY: BRISTOL INDUSTRIES BREA, CALIFORNIA, 92621 FEDERAL SUPPLY CODE FOR MANUFACTURER'S NO. 27238. DRAWING NO. BH00353. 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(S) 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.