5305-01-554-3964 SCREW,CAP,HEXAGON HEAD Index 5305-01-555-6014 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-555-3879

Federal Supply Class:
5305

National Item Identification Number:
015553879

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
6V382311083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH60.0 MILLIMETERS NOMINAL
GRIP LENGTH30.0 MILLIMETERS NOMINAL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT
SPECIAL FEATURESM12 X 1.75 X 60 MM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.75
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS18.0 MILLIMETERS NOMINAL


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