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National Stock Number: 5305-99-062-9969
Federal Supply Class: 5305
National Item Identification Number: 990629969
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:
1024S023 | U1605 | HONEYWELL AEROSPACE YEOVIL |
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Techincal Specification:
FASTENER LENGTH | 0.250 INCHES NOMINAL AND 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM | HEAD DIAMETER | 0.226 INCHES MAXIMUM | HEAD HEIGHT | 0.138 INCHES MAXIMUM | HEAD STYLE | KNURLED NO. 1 | HOLE DIAMETER | 0.033 INCHES NOMINAL | HOLE QUANTITY | 2 | HOLE TYPE | DRILLED | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SOCKET HD CAP SCREW | NOMINAL THREAD DIAMETER | 0.138 INCHES | SPECIAL FEATURES | STEEL ALLOY;HOLE CONFIGURATION F | WIDTH ACROSS FLATS | 0.0938 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF-STAN 03-19 MIL STD SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.250 INCHES NOMINAL AND 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNC |
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