5305-00-550-9704 SCREW,CAP,SOCKET HEAD Index 5305-00-550-9713 SETSCREW

National Stock Number:
5305-00-550-9709

Federal Supply Class:
5305

National Item Identification Number:
005509709

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:
69905-5-12C73030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HARDNESS RATING75.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER0.438 INCHES NOMINAL
HEAD HEIGHT0.313 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
HOLE CONFIGURATION STYLEROUND LONGITUDINAL HOLE
HOLE DIAMETER0.062 INCHES NOMINAL
HOLE QUANTITY6
HOLE TYPEDRILLED
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
MINIMUM TENSILE STRENGTH65000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
WIDTH ACROSS FLATS0.219 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.970 INCHES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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