5999-01-492-6141 CONTACT,ELECTRICAL Index 1560-01-492-6143 FITTING,STRUCTURAL COMPONENT,AIR

National Stock Number:
5306-01-492-6142

Federal Supply Class:
5306

National Item Identification Number:
014926142

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:
1241430719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414307-16319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DIN6921M16X2X80-10.9A3DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
EN1665-M16X2X80-10.9A3DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
FASTENER LENGTH80.0 MILLIMETERS NOMINAL
HEAD HEIGHT14.4 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
SPECIAL FEATURESBOLT IS FLANGED
WIDTH BETWEEN FLATS21.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS2.0
THREAD LENGTH38.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM


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