5306-01-151-9283 BOLT,ASSEMBLED WASHER Index 5305-01-151-9285 SCREW,TAPPING

National Stock Number:
5305-01-151-9284

Federal Supply Class:
5305

National Item Identification Number:
011519284

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:
6J48811083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD HEIGHT0.264 INCHES MINIMUM AND 0.276 INCHES MAXIMUM
HEAD DIAMETER0.626 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH ACROSS FLATS0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.740 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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