5305-01-320-9353 SCREW,CAP,SOCKET HEAD Index 5306-01-320-9355 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5305-01-320-9354

Federal Supply Class:
5305

National Item Identification Number:
013209354

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:
21803100817283BEK, INC.
21803100896169ELECTRIC BOAT CORPORATION
4558723 ITEM 4380064NAVAL SHIP SYSTEMS COMMAND
60-00-198196169ELECTRIC BOAT CORPORATION
218031008A96169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.250 INCHES NOMINAL
MATERIALNICKEL ALLOY K-500 OR
NICKEL ALLOY 502 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL
HEAD STYLEHEXAGON
HEAD HEIGHT0.226 INCHES MINIMUM AND
0.243 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND
0.562 INCHES MAXIMUM
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
LOCKING FEATURESTRIP OR
PELLET OR
PATCH THREADS


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