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		                             National Stock Number: 5305-01-473-8485
  Federal Supply Class: 5305
  National Item Identification Number: 014738485
  Description: SETSCREW
  Detail: An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads. 
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  Manufacturer Information:
 | 12-28NF-3 LG=5/16 DOG POINT | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 124-4365221 PC 25 | 53711 | NAVAL SEA SYSTEMS COMMAND |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNF |  | NOMINAL THREAD DIAMETER | 0.216 INCHES |  | THREAD QUANTITY PER INCH | 28 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | FASTENER LENGTH | 0.312 INCHES NOMINAL |  | MATERIAL | COPPER ALLOY OVERALL |  | SPECIAL FEATURES | MATERIAL BRASS HALF HARD;SOCKET HEAD - DOG POINT |   
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