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		                        | National Stock Number:
 5310-00-524-0015
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 005240015
 
 Description:
 NUT,SELF-LOCKING,EXTENDED WASHER
 
 Detail:
 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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 Manufacturer Information:
 
 | 6864369 | 73342 | ALLISON TRANSMISSION INC |  | 6864369 | K0680 | ROLLS-ROYCE AIRLINES |  | RMLH6213-02 | 019L2 | ESNA, LLC |  | H19600-3 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | H19600-3 | F7652 | KLX AEROSPACE SOLUTIONS II SAS |  | H19600-3 | FB009 | KLX INC |  | RMLH6213-02 | 72962 | HARVARD INDUSTRIES INC |  | U125924 | K0680 | ROLLS-ROYCE AIRLINES | 
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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 | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND |  |  | 47.0 ROCKWELL C MAXIMUM |  | NUT STYLE | DOUBLE HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.330 INCHES MINIMUM AND |  |  | 0.345 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.235 INCHES MINIMUM AND |  |  | 0.250 INCHES MAXIMUM |  | WASHER THICKNESS | 0.020 INCHES MINIMUM AND |  |  | 0.057 INCHES MAXIMUM |  | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND |  |  | 0.252 INCHES MAXIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |  | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |  | LUBRICATION | DRY FILM LUBRICANT |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 73342 |  | MFR SOURCE CONTROLLING REFERENCE | 6864369 | 
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