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National Stock Number:
5305-01-228-0449
Federal Supply Class:
5305
National Item Identification Number:
012280449
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:
| 167838-7 | 3B150 | RAYTHEON COMPANY | | 167838-7 | 49956 | RAYTHEON COMPANY | | LP57G62P8 | 03038 | LONG-LOK, LLC | | 8141206-6 | 10236 | ELECTRODYNAMICS INC | | LP57G62P8 | 16941 | LONG-LOK LLC | | 167838-7 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.368 INCHES MINIMUM AND | | 0.430 INCHES MAXIMUM | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE | | STEEL CORROSION RESISTING FASTENER | | SURFACE TREATMENT | PASSIVATE FASTENER | | COLOR | GREEN LOCKING FEATURE | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.238 INCHES MINIMUM AND | | 0.279 INCHES MAXIMUM | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | LOCKING FEATURE | STRIP THREADS |
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