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		                             National Stock Number: 5305-01-168-0868
  Federal Supply Class: 5305
  National Item Identification Number: 011680868
  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:
 | 3284721 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.164 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.673 INCHES MINIMUM AND |   | 0.765 INCHES MAXIMUM |  | FASTENER LENGTH | 0.735 INCHES MINIMUM AND |   | 0.765 INCHES MAXIMUM |  | MATERIAL | PLASTIC LOCKING FEATURE |   | STEEL COMP 384 OR |   | STEEL COMP 302 OR |   | STEEL COMP 304 OR |   | STEEL COMP 305 OR |   | STEEL COMP 316 OR |   | STEEL COMP XM-7 FASTENER |  | SURFACE TREATMENT | PASSIVATE FASTENER |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |  | HARDNESS RATING | 80.0 ROCKWELL C MINIMUM OVERALL |  | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |  | MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |  | HEAD STYLE | FLAT CHAMFER |  | HEAD DIAMETER | 0.235 INCHES MINIMUM AND |   | 0.245 INCHES MAXIMUM |  | HEAD HEIGHT | 0.159 INCHES MINIMUM AND |   | 0.164 INCHES MAXIMUM |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.141 INCHES MINIMUM AND |   | 0.143 INCHES MAXIMUM |  | LOCKING FEATURE | STRIP THREADS |  | SPECIAL FEATURES | 0.018 IN. WIDE GROOVE LOCATED 0.390 IN. FROM BEARING SURFACE OF HEAD |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 10001 |  | DESIGN CONTROL REFERENCE | 3284721 |   
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