2590-01-546-9341 DUCT,AIR,VEHICULAR Index 2510-01-546-9343 FRAME,STRUCTURAL,VEHICULAR

National Stock Number:
5305-01-546-9342

Federal Supply Class:
5305

National Item Identification Number:
015469342

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:
864-1213010988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
HEAD HEIGHT11.5 MILLIMETERS NOMINAL
HEAD DIAMETER17.8 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER11.8 MILLIMETERS
WIDTH BETWEEN FLATS10.0 MILLIMETERS NOMINAL
SURFACE TREATMENTCHROMATE ZINC FASTENER
THREAD CLASSTOLERANCE CLASS 6G FOR 8.8 BEFORE PLATING
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH36.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM


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