5365-01-421-2924 SPACER,SLEEVE Index 5305-01-421-2926 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-421-2925

Federal Supply Class:
5305

National Item Identification Number:
014212925

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:
6V119311083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH15.88 MILLIMETERS NOMINAL
HEAD DIAMETER16.06 MILLIMETERS MINIMUM AND 16.66 MILLIMETERS MAXIMUM
HEAD HEIGHT6.70 MILLIMETERS MINIMUM AND 7.06 MILLIMETERS MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATION1E2243 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH ACROSS FLATS5.56 MILLIMETERS MINIMUM AND 5.64 MILLIMETERS MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH12.70 MILLIMETERS NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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