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		                             National Stock Number: 5310-01-029-4714
  Federal Supply Class: 5310
  National Item Identification Number: 010294714
  Description: NUT,SELF-LOCKING,EXTENDED WASHER
  Detail: A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member. 
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  Manufacturer Information:
 | 3028286 | 00198 | PRATT & WHITNEY CANADA CORP |  | 73601-1032 | 56878 | SPS TECHNOLOGIES, LLC |   
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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 COMP 8740 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND |   | 45.0 ROCKWELL C MAXIMUM |  | NUT STYLE | HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.350 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.250 INCHES MAXIMUM |  | WASHER THICKNESS | 0.045 INCHES NOMINAL |  | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND |   | 0.251 INCHES MAXIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 00198 |  | MFR SOURCE CONTROLLING REFERENCE | 3028286 |   
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