5306-01-609-3964 BOLT,MACHINE 5306-01-609-5978 BOLT,MACHINE

National Stock Number:
5306-01-609-4008

Federal Supply Class:
5306

National Item Identification Number:
016094008

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:
386625145152OSHKOSH CORP
386625175Q65OSHKOSH DEFENSE LLC
386625100545152OSHKOSH CORP
386625100575Q65OSHKOSH DEFENSE LLC


Techincal Specification:
EXTENDED WASHER DIAMETER43.0 MILLIMETERS NOMINAL
FASTENER LENGTH50.0 MILLIMETERS NOMINAL
HEAD HEIGHT17.1 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F568M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCR, FLG, HEX, TAB, M20 C10.9, MB
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER20.0 MILLIMETERS
SPECIAL FEATURESTHREAD LENGTH IS 46.0MM; LENGTH OF FASTNER IS 50.0MM
WIDTH BETWEEN FLATS26.7 MILLIMETERS MINIMUM AND 27.0 MILLIMETERS MAXIMUM
THREAD LENGTH46.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM


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