5306-01-434-0874 BOLT,MACHINE Index 5305-01-434-0876 SCREW,MACHINE

National Stock Number:
5306-01-434-0875

Federal Supply Class:
5306

National Item Identification Number:
014340875

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:
1241455119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414551-133076M6AMZ ALABAMA INC.
12414551-1330FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414551-13319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH150.0 MILLIMETERS NOMINAL
HEAD HEIGHT12.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER20.0 MILLIMETERS
SPECIAL FEATURESDIN960-M20X2X150-10.9-A3D
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH48.0 MILLIMETERS MINIMUM AND 65.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS1.5
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS30.0 MILLIMETERS NOMINAL


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