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		                             National Stock Number: 5310-00-118-5736
  Federal Supply Class: 5310
  National Item Identification Number: 001185736
  Description: NUT,PLAIN,EXTENDED WASHER,DOUBLE
  Detail: A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY.
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  Manufacturer Information:
 | 3012413 | 00198 | PRATT & WHITNEY CANADA CORP |  | LH8692-3K | 019L2 | ESNA, LLC |  | LH8692-3K | 72962 | HARVARD INDUSTRIES INC |   
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  Techincal Specification:
 | THREAD SERIES | UNJF |  | NOMINAL THREAD SIZE | 0.190 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | IRON ALLOY 660 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | SILVER OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND |   | 40.0 ROCKWELL C MAXIMUM |  | NUT STYLE | DOUBLE HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.345 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.235 INCHES MINIMUM AND |   | 0.250 INCHES MAXIMUM |  | WASHER THICKNESS | 0.042 INCHES MINIMUM AND |   | 0.062 INCHES MAXIMUM |  | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND |   | 0.251 INCHES MAXIMUM |  | COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND |   | 95.0 DEGREES MAXIMUM NUT |  | PRECIOUS MATERIAL | SILVER |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 00198 |  | MFR SOURCE CONTROLLING REFERENCE | 3012413 |   
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