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		                        | National Stock Number:
 5310-01-417-4562
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 014174562
 
 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:
 
 | 903-5912048PC16 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | THREAD SERIES | UNF |  | NOMINAL THREAD SIZE | 0.312 INCHES |  | THREAD QUANTITY PER INCH | 24 |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-23284 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | NUT STYLE | HEXAGON |  | WASHER OUTSIDE DIAMETER | 0.430 INCHES MINIMUM AND |  |  | 0.440 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.307 INCHES MINIMUM AND |  |  | 0.317 INCHES MAXIMUM |  | WASHER THICKNESS | 0.062 INCHES NOMINAL |  | WIDTH ACROSS FLATS | 0.359 INCHES MINIMUM AND |  |  | 0.375 INCHES MAXIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | 
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