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		                             National Stock Number: 5305-01-616-5781
  Federal Supply Class: 5305
  National Item Identification Number: 016165781
  Description: SCREW,CAP,HEXAGON HEAD
  Detail: An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head.  The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger.  Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards.  The thread length being the controlled dimension, the grip length is not specified.  A locking feature may be incorporated in the design of the head or threads.  Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD. 
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  Manufacturer Information:
 | 1908640 | 45152 | OSHKOSH CORP |  | 1908640 | 75Q65 | OSHKOSH DEFENSE LLC |   
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  Techincal Specification:
 | FASTENER LENGTH | 3.000 INCHES NOMINAL |  | HEAD HEIGHT | 0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |  | HEAD STYLE | DISHED HEXAGON |  | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GRADE 8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP HEX HEAD |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD DIAMETER | 1.000 INCHES |  | WIDTH BETWEEN FLATS | 1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-1623F, TY Z, CL 2 ASSN STD ALL TREATMENT RESPONSES OVERALL |  | SURFACE TREATMENT | PHOSPHATE  AND OIL OVERALL |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 2.250 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 8 |  | THREAD SERIES DESIGNATOR | UNC |   
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