5306-01-499-6264 BOLT,MACHINE Index 5306-01-499-6266 BOLT,MACHINE

National Stock Number:
5306-01-499-6265

Federal Supply Class:
5306

National Item Identification Number:
014996265

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:
MA3286-0500160U583SAE INTERNATIONAL
MA3286-05001681343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
FASTENER LENGTH15.7 MILLIMETERS MINIMUM AND
16.3 MILLIMETERS MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
THREAD LENGTH13.6 MILLIMETERS MINIMUM AND
14.2 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORMJ
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.8
EXTERNAL THREAD TOLERANCE CLASSMJ5X0.8-4H6H
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT2.7 MILLIMETERS MINIMUM AND
3.0 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS8.7 MILLIMETERS MINIMUM AND
9.0 MILLIMETERS MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN FASTENER


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