5306-01-376-5274 BOLT,MACHINE Index 5306-01-376-5276 BOLT,MACHINE

National Stock Number:
5306-01-376-5275

Federal Supply Class:
5306

National Item Identification Number:
013765275

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:
1304M68P0206710VALLEY-TODECO, INC.
1304M68P0207482GENERAL ELECTRIC COMPANY
1304M68P0208244MOELLER MFG. COMPANY, LLC
1304M68P020UCY9M.S. AEROSPACE INC.
1304M68P0227238BRISTOL INDUSTRIES, LLC
1304M68P022T498MORTON GRINDING, INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.445 INCHES MINIMUM AND
1.465 INCHES MAXIMUM
MATERIALNICKEL ALLOY 718 OVERALL
THREAD LENGTH0.635 INCHES MINIMUM AND
0.645 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
HEAD HEIGHT0.240 INCHES MINIMUM AND
0.260 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.679 INCHES MINIMUM AND
0.690 INCHES MAXIMUM


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