7643-01-450-5558 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 5995-01-450-5560 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
5306-01-450-5559

Federal Supply Class:
5306

National Item Identification Number:
014505559

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:
209-4679953ITEM380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH5.438 INCHES NOMINAL
HEAD HEIGHT0.781 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL THREAD DIAMETER1.250 INCHES
WIDTH BETWEEN FLATS1.875 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.875 INCHES NOMINAL
THREAD QUANTITY PER INCH7
THREAD SERIES DESIGNATORUNC


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