5340-01-481-2540 COVER,ACCESS Index 4140-01-481-2542 IMPELLER,FAN,CENTRIFUGAL

National Stock Number:
5306-01-481-2541

Federal Supply Class:
5306

National Item Identification Number:
014812541

Description:
BOLT,INTERNAL WRENCHING

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.


Manufacturer Information:
095065811083CATERPILLAR INC
95065811083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH70.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
SPECIAL FEATURESGRIP LENGTH 38MM
WIDTH BETWEEN FLATS16.0 MILLIMETERS NOMINAL
THREAD LENGTH32.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD PITCH IN MILLIMETERS1.5


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