3110-01-040-6541 BEARING ASSEMBLY Index 4540-01-040-6545 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
5306-01-040-6543

Federal Supply Class:
5306

National Item Identification Number:
010406543

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:
30161300624EATON AEROQUIP LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH4.000 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD LENGTH2.000 INCHES MINIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
SURFACE TREATMENTSILVER OVERALL
HEAD HEIGHT0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
HOLE TYPEDRILLED
HOLE QUANTITY1
GRIP LENGTH2.000 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
THE MANUFACTURERS DATA
MANUFACTURERS CODE00624
DESIGN CONTROL REFERENCE301613


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