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		                        | National Stock Number:
 5310-00-515-7832
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 005157832
 
 Description:
 NUT,PLAIN,SLOTTED,HEXAGON
 
 Detail:
 A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
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 Manufacturer Information:
 
 | E1780M4 | 81039 | WHIPPANY ACTUATION SYSTEMS, LLC | 
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 Techincal Specification:
 
 | BEARING SURFACE TYPE | CHAMFERED |  | MATERIAL | STEEL OVERALL |  | NOMINAL THREAD SIZE | 0.312 INCHES |  | NUT HEIGHT | 0.145 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |  | NUT STYLE | SLOTTED, HEXAGON |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | OXIDE OVERALL |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 16 |  | THREAD SERIES | UNS |  | WIDTH ACROSS FLATS | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | 
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