5962-00-977-8887 MICROCIRCUIT,LINEAR Index 4930-00-977-8900 COUPLING ASSEMBLY,BUTTONHEAD

National Stock Number:
5305-00-977-8899

Federal Supply Class:
5305

National Item Identification Number:
009778899

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.


Manufacturer Information:
3068290-459364HONEYWELL INTERNATIONAL INC.
3068290-477068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV
LL57G40S6M03038LONG-LOK, LLC
5305PL01465329009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.313 INCHES MINIMUM
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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