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		                        | National Stock Number:
 5305-01-666-7774
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 016667774
 
 Description:
 SCREW,MACHINE
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 Manufacturer Information:
 
 | 001-000593-001 | 02FP7 | INSITU, INC. |  | 98070A220 | 3A054 | MCMASTER-CARR SUPPLY CO | 
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 Techincal Specification:
 
 | BEARING SURFACE OF HEAD SURFACE TREATMENT | PASSIVATE |  | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |  | FASTENER LENGTH | 0.3125 INCHES NOMINAL |  | HARDNESS RATING | 70.0 ROCKWELL B NOMINAL |  | HEAD DIAMETER | 0.279 INCHES NOMINAL |  | HEAD STYLE | FLAT COUNTERSUNK |  | HEAD SURFACE TREATMENT | PASSIVATE |  | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |  | III PART NAME ASSIGNED BY CONTROLLING AGENCY | MACHINE SCREW |  | PROPRIETARY CHARACTERISTICS | PACS |  | MINIMUM TENSILE STRENGTH | 70000 POUNDS PER SQUARE INCH |  | NOMINAL THREAD DIAMETER | 0.138 INCHES |  | SCREW MATERIAL | STEEL CORROSION RESISTING |  | SCREW SURFACE TREATMENT | PASSIVATE |  | SHANK SURFACE TREATMENT | PASSIVATE |  | SPECIAL FEATURES | HAS A MAXIMUM PRESSURE OF 20000 PSI |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.2745 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 32 |  | THREAD SERIES DESIGNATOR | UNC | 
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