5305-01-175-8769 SCREW,CAP,SOCKET HEAD Index 5305-01-175-8773 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-175-8770

Federal Supply Class:
5305

National Item Identification Number:
011758770

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:
520007-117283BEK, INC.
520007-13L665C. E. MACHINE CO., INC.
520007-16R002SHUR-KUT SUPPLY CORPORATION
520007-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
HEAD DIAMETER1.500 INCHES MAXIMUM
HEAD HEIGHT1.000 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER1.000 INCHES
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH2.500 INCHES MINIMUM
THREAD QUANTITY PER INCH8
THREAD SERIES DESIGNATORUNC


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