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National Stock Number: 5305-00-655-9823
Federal Supply Class: 5305
National Item Identification Number: 006559823
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:
9100086 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | LL57G04S8 | 03038 | LONG-LOK, LLC |
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Techincal Specification:
COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | FASTENER LENGTH | 0.500 INCHES NOMINAL | HEAD DIAMETER | 0.359 INCHES MINIMUM AND 0.385 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 | 0.190 INCHES | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.500 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 24 | THREAD SERIES DESIGNATOR | UNC |
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