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		                             National Stock Number: 5305-01-618-3024
  Federal Supply Class: 5305
  National Item Identification Number: 016183024
  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:
 | 360-0744-61-0010 | 5MQU3 | INFASTECH DECORAH LLC DBA CAMCAR DECORAH OPERATIONS DIV DECORAH OPERATIONS |  | 91251A680 | 39428 | MCMASTER-CARR SUPPLY CO |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.4375 INCHES |  | THREAD QUANTITY PER INCH | 14 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 1.375 INCHES MINIMUM AND |   | 2.172 INCHES MAXIMUM |  | FASTENER LENGTH | 2.75 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | OXIDE OVERALL |  | COLOR | BLACK OVERALL |  | HEAD STYLE | FILLISTER |  | HEAD DIAMETER | 0.6563 INCHES NOMINAL |  | HEAD HEIGHT | 0.4375 INCHES NOMINAL |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |   
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