5306-01-308-6039 BOLT,U Index 5305-01-308-6041 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-308-6040

Federal Supply Class:
5306

National Item Identification Number:
013086040

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:
145-524-910199193HONEYWELL INTERNATIONAL INC.
80171-4-156878SPS TECHNOLOGIES, LLC
DTA1224C1M03038LONG-LOK, LLC
D16095-117446HUCK INTERNATIONAL, INC
D16095-197928HUCK INTL INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.487 INCHES NOMINAL
MATERIALIRON ALLOY 660 OVERALL
THREAD LENGTH0.415 INCHES MINIMUM AND
0.435 INCHES MAXIMUM
HEAD STYLEDISHED HEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT0.150 INCHES MINIMUM AND
0.188 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN THREADS
GRIP LENGTH0.052 INCHES MINIMUM AND
0.072 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
PRECIOUS MATERIALSILVER


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