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		                        | National Stock Number:
 5305-01-668-8214
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 016688214
 
 Description:
 SCREW,CAP,SOCKET HEAD
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 Manufacturer Information:
 
 | MC520006-23 | 81205 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | NOMINAL THREAD DIAMETER | 0.250 INCHES |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 20 |  | THREAD SERIES DESIGNATOR | UNC |  | FASTENER LENGTH | 3.25 INCHES NOMINAL |  | INTERNAL DRIVE STYLE | HEXAGON |  | MATERIAL | STEEL OVERALL |  | III PART NAME ASSIGNED BY CONTROLLING AGENCY | CAP SCREW |  | PROPRIETARY CHARACTERISTICS | PACS | 
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