5306-00-206-8553 BOLT,MACHINE Index 3120-00-206-8561 BUSHING,SLEEVE

National Stock Number:
5306-00-206-8556

Federal Supply Class:
5306

National Item Identification Number:
002068556

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:
2060D750AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH2.800 INCHES NOMINAL
THREAD LENGTH0.700 INCHES MINIMUM
HEAD STYLEDEE
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD HEIGHT0.200 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.180 INCHES NOMINAL
GRIP LENGTH2.060 INCHES MINIMUM AND
2.140 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
THE MANUFACTURERS DATA
MANUFACTURERS CODE0AHP5
DESIGN CONTROL REFERENCE2060D75


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