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		                             National Stock Number: 5305-01-298-3123
  Federal Supply Class: 5305
  National Item Identification Number: 012983123
  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:
 | 109A2T4N | 0AT62 | SIEMENS ENERGY, INC. |  | 109A2T4N | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 109A2T4N | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE |  | 109A2T4N | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.250 INCHES |  | THREAD QUANTITY PER INCH | 20 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | FASTENER LENGTH | 0.438 INCHES NOMINAL |  | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |   | STEEL COMP 316 FASTENER |  | HEAD STYLE | HEADLESS (SETSCREW) |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL |  | LOCKING FEATURE | STRIP THREADS |  | POINT STYLE | CUP |   
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