5306-01-260-9803 BOLT,MACHINE Index 5306-01-260-9805 BOLT,MACHINE

National Stock Number:
5306-01-260-9804

Federal Supply Class:
5306

National Item Identification Number:
012609804

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:
428-53072741DORMAN PRODUCTS, INC.
909-53072741DORMAN PRODUCTS, INC.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
THREAD LENGTH28.0 MILLIMETERS MINIMUM AND
30.0 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.0
EXTERNAL THREAD TOLERANCE CLASS6G
SURFACE TREATMENTDICHROMATE ZINC OVERALL
COLORRED OVERALL
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH116000 POUNDS PER SQUARE INCH
HEAD HEIGHT7.0 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS17.0 MILLIMETERS NOMINAL
FEATURES PROVIDEDFINISHED HEAD


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