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National Stock Number: 5305-00-478-0474
Federal Supply Class: 5305
National Item Identification Number: 004780474
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:
2500203-25 | 07187 | HONEYWELL INTERNATIONAL INC. | 8141105-4 | 10236 | ELECTRODYNAMICS INC | LP57G40P6 | 03038 | LONG-LOK, LLC | LP57G40P6 | 16941 | LONG-LOK LLC |
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Techincal Specification:
COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | FASTENER LENGTH | 0.375 INCHES NOMINAL | HEAD DIAMETER | 0.191 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | HEAD STYLE | FLAT COUNTERSUNK | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | LOCKING FEATURE | STRIP THREADS | MATERIAL | STEEL CORROSION RESISTING OVERALL | NOMINAL THREAD DIAMETER | 0.112 INCHES | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2A | THREAD LENGTH | 0.326 INCHES MINIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 40 |
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