5305-00-206-8340 SCREW,CAP,SOCKET HEAD Index 5305-00-206-8344 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-206-8341

Federal Supply Class:
5305

National Item Identification Number:
002068341

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:
B314099-480020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HARDNESS RATING
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MINIMUM YIELD STRENGTH130 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.125 INCHES MINIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORBA
WIDTH ACROSS FLATS0.375 INCHES NOMINAL


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