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National Stock Number: 5305-01-623-3410
Federal Supply Class: 5305
National Item Identification Number: 016233410
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:
14003625 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 3788CH8ZY | 565P3 | MILCOM SUPPLY, INC. | AES16U375E50DG5DF1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | 3788CH8ZYY | 565P3 | MILCOM SUPPLY, INC. |
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Techincal Specification:
COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | FASTENER LENGTH | 5.50 INCHES NOMINAL | HEAD DIAMETER | 0.78 INCHES NOMINAL | HEAD STYLE | FLAT COUNTERSUNK | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | NPAC | NOMINAL THREAD DIAMETER | 0.375 INCHES | SPECIAL FEATURES | SURFACE TREATMENT: YELLOW ZINC PLATED | WIDTH ACROSS FLATS | 0.219 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.25 INCHES MINIMUM AND 1.81 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 16 | THREAD SERIES DESIGNATOR | UNC |
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