5310-00-145-2245 WASHER,FLAT Index 3110-00-145-2249 BEARING,BALL,ANNULAR

National Stock Number:
5305-00-145-2248

Federal Supply Class:
5305

National Item Identification Number:
001452248

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:
GS550E08D1226512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.360 INCHES MINIMUM AND
0.453 INCHES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND
0.781 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH62000 POUNDS PER SQUARE INCH
HEAD STYLEBUTTON
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.087 INCHES NOMINAL
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPATCH OR
PELLET THREADS
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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