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		                             National Stock Number: 5310-01-229-2031
  Federal Supply Class: 5310
  National Item Identification Number: 012292031
  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:
 | BH00300-6 | 27238 | BRISTOL INDUSTRIES, LLC |  | BH00908-6 | 27238 | BRISTOL INDUSTRIES, LLC |  | KFN517DL6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | KFN598-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | LE114-0031-0006 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | KFN598-6 | 56878 | SPS TECHNOLOGIES, LLC |  | LE114-0031-0006 | 27238 | BRISTOL INDUSTRIES, LLC |  | LE114-0031-0006 | 43999 | THE BOEING COMPANY |  | LE114-0031-0006 | 56878 | SPS TECHNOLOGIES, LLC |  | LE114-0031-0006 | 73197 | HI-SHEAR CORPORATION |  | MN40-6 | 73197 | HI-SHEAR CORPORATION |  | LE114-0031-0006 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |  | LE114-0031-0006 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |  | MN40-6 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |   
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  Techincal Specification:
 | THREAD SERIES | UNJF |  | NOMINAL THREAD SIZE | 0.375 INCHES |  | THREAD QUANTITY PER INCH | 24 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL COMP 630 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | NUT STYLE | HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.605 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.470 INCHES MAXIMUM |  | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND |   | 0.439 INCHES MAXIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |  | NUT COUNTERBORE DEPTH | 0.117 INCHES MINIMUM AND |   | 0.127 INCHES MAXIMUM WASHER |  | COUNTERBORE DIAMETER | 0.409 INCHES MINIMUM AND |   | 0.413 INCHES MAXIMUM WASHER |  | LUBRICATION | DRY FILM LUBRICANT |  | SPECIAL FEATURES | YELLOW INDENTIFICATION ON OUTSIDE OF NUT |   
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