5306-01-296-2055 BOLT,MACHINE Index 5305-01-296-2057 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-296-2056

Federal Supply Class:
5305

National Item Identification Number:
012962056

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:
803-1385623-024-5280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH0.812 INCHES NOMINAL
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLESLOT
LOCKING FEATURESTRIP THREADS
NOMINAL THREAD DIAMETER0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.729 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH24


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