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		                             National Stock Number: 5305-01-467-6467
  Federal Supply Class: 5305
  National Item Identification Number: 014676467
  Description: SCREW,CAP,SOCKET HEAD
  Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE. 
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  Manufacturer Information:
 | 359-15300 | 9F512 | PARKER-HANNIFIN CORPORATION |  | M19-20873 PC NO 184 | 9F512 | PARKER-HANNIFIN CORPORATION |  | M19-21121-D PC176 | 9F512 | PARKER-HANNIFIN CORPORATION |  | PL-M19-21121-D PC 176 | 9F512 | PARKER-HANNIFIN CORPORATION |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNF |  | NOMINAL THREAD DIAMETER | 0.375 INCHES |  | THREAD QUANTITY PER INCH | 24 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 2.750 INCHES NOMINAL |  | FASTENER LENGTH | 2.750 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | OXIDE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FF-S-86B FED SPEC 1ST TREATMENT RESPONSE OR |   | ASAB18.3 ASSN STD 2ND TREATMENT RESPONSE OVERALL |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.592 INCHES MINIMUM AND |   | 0.600 INCHES MAXIMUM |   
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