5306-00-206-4236 BOLT,MACHINE Index 5306-00-206-4251 BOLT,MACHINE

National Stock Number:
5306-00-206-4240

Federal Supply Class:
5306

National Item Identification Number:
002064240

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
3X11604969AVAILABLE TRUCK CO
3X1163D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
3X11678500MERITOR HEAVY VEHICLE SYSTEMS, LLC


Techincal Specification:
FASTENER LENGTH2.125 INCHES NOMINAL
FEATURES PROVIDEDUNFINISHED HEAD
HARDNESS RATING27.6 ROCKWELL C MINIMUM AND 34.4 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.469 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 3135 OVERALL
MINIMUM YIELD STRENGTH110000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
WIDTH BETWEEN FLATS0.875 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.125 INCHES MINIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF


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