5305-01-240-2655 SCREW,CAP,SOCKET HEAD Index 5305-01-240-2657 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-240-2656

Federal Supply Class:
5305

National Item Identification Number:
012402656

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:
910107-01001564678DAIMLER TRUCK NORTH AMERICA LLC
91414101031064678DAIMLER TRUCK NORTH AMERICA LLC
914141010310CN7Z7MERCEDES-BENZ AG
914141010310D8046DAIMLER AG


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH20.00 MILLIMETERS NOMINAL
HARDNESS RATING18.0 ROCKWELL C MINIMUM OVERALL AND 31.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH113784 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
SPECIAL FEATURESCOLOR IRIDESCENT
SURFACE TREATMENTPASSIVATE OVERALL AND ZINC OVERALL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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