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		                        | National Stock Number:
 5310-00-116-1804
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 001161804
 
 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:
 
 | GTS148-1 | K0131 | GOODRICH LIMITED |  | H19600-3 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | RMLH6213-02 | 019L2 | ESNA, LLC |  | H19600-3 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. |  | H19600-3 | F7652 | KLX AEROSPACE SOLUTIONS II SAS |  | H19600-3 | FB009 | KLX INC |  | RMLH6213-02 | 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 | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | NUT STYLE | DOUBLE HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.335 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 |  | LUBRICATION | DRY FILM LUBRICANT |  | TEMP RATING | 527.0 DEG FAHRENHEIT NOMINAL | 
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