5306-01-375-1211 BOLT,MACHINE Index 5306-01-375-1213 BOLT,MACHINE

National Stock Number:
5306-01-375-1212

Federal Supply Class:
5306

National Item Identification Number:
013751212

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:
DIN933-M8X65-8.8-TZN17419DEUTSCH CO THE
DIN933-M8X65-8.8-TZND8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH65.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
THREAD LENGTH22.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.25
EXTERNAL THREAD TOLERANCE CLASS6G
HEAD HEIGHT5.5 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS13.0 MILLIMETERS NOMINAL


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