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National Stock Number: 5305-00-647-3400
Federal Supply Class: 5305
National Item Identification Number: 006473400
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:
207-1041P23 | 3B150 | RAYTHEON COMPANY | 207-1041P23 | 49956 | RAYTHEON COMPANY | 9071935 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
FASTENER LENGTH | 0.625 INCHES NOMINAL | HEAD DIAMETER | 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM | HEAD STYLE | FLAT CHAMFER | INTERNAL DRIVE STYLE | SIX SPLINE | MATERIAL | STEEL CORROSION RESISTING OVERALL | NOMINAL THREAD DIAMETER | 0.164 INCHES | SPLINE MAJOR DIAMETER | 0.147 INCHES NOMINAL | SPLINE MINOR DIAMETER | 0.126 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | YA29 FSCM 61008 MFR REF SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.625 INCHES MINIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 32 |
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