5305-01-409-0176 SCREW,MACHINE Index 5306-01-409-0178 BOLT,MACHINE

National Stock Number:
5306-01-409-0177

Federal Supply Class:
5306

National Item Identification Number:
014090177

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:
12448438-1419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
RCSK14723-1119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
RCSK14723-1134623AM GENERAL LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH3.000 INCHES NOMINAL
MATERIALSTEEL OVERALL
THREAD LENGTH1.750 INCHES NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
SURFACE TREATMENTPHOSPHATE OVERALL
COLORBLACK OVERALL
HEAD HEIGHT0.510 INCHES MINIMUM AND
0.730 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.100 INCHES MINIMUM AND
1.125 INCHES MAXIMUM


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