7644-01-423-3293 DIGITAL GEOSPATIAL PRODUCTS Index 3130-01-423-3295 BEARING UNIT,BALL

National Stock Number:
5306-01-423-3294

Federal Supply Class:
5306

National Item Identification Number:
014233294

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:
AES07M08B070CG9A8105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B18.2.3.1M05047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B18231B08070N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH69.40 MILLIMETERS MINIMUM AND 70.60 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH41.80 MILLIMETERS MINIMUM AND 48.00 MILLIMETERS MAXIMUM
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONANSI B18.2.3.1M,PROPERTY CL 10.9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
MINIMUM YIELD STRENGTH940 MEGAPASCALS
MINIMUM TENSILE STRENGTH1040 MEGAPASCALS
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH21.4 MILLIMETERS MINIMUM AND 28.8 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM


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