1240-12-385-3845 FILTER,LIGHT,INTERF 1240-12-385-3848 CASE,OPTICAL INSTRU

National Stock Number:
5305-12-385-3846

Federal Supply Class:
5305

National Item Identification Number:
123853846

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:
5240160069D8266MTU FRIEDRICHSHAFEN GMBH


Techincal Specification:
FASTENER LENGTH333,0 MILLIMETERS NOMINAL
HEAD HEIGHT25,0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH1050 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER22,0 MILLIMETERS
WIDTH BETWEEN FLATS30,0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH123,0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO METRIC FINE
THREAD PITCH IN MILLIMETERS2,0


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