5340-01-496-1555 STANDOFF,THREADED,SPACING Index 9540-01-496-1557 BEAM,STRUCTURAL

National Stock Number:
5306-01-496-1556

Federal Supply Class:
5306

National Item Identification Number:
014961556

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:
12422628-002076M6AMZ ALABAMA INC.
12422628-0020FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12422628-00219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH98.0 MILLIMETERS MINIMUM AND
102.0 MILLIMETERS MAXIMUM
MATERIALSTEEL OVERALL
THREAD LENGTH41.0 MILLIMETERS MINIMUM AND
47.0 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER14.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
SURFACE TREATMENTZINC OR
CHROMATE OVERALL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS18.0 MILLIMETERS NOMINAL
SPECIAL FEATURESFINISH IS ZINC PLATE WITH CHROMATE OVERCOAT


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