4540-00-676-8342 HEATING ELEMENT,ELECTRICAL,NONIM Index 5310-00-676-8347 NUT,SHEET SPRING

National Stock Number:
5306-00-676-8346

Federal Supply Class:
5306

National Item Identification Number:
006768346

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:
37389370210HONEYWELL INTERNATIONAL INC.
37389372599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
37389399193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.570 INCHES NOMINAL
MATERIALIRON ALLOY 660 OVERALL
THREAD LENGTH0.370 INCHES MINIMUM AND
0.470 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD HEIGHT0.194 INCHES NOMINAL
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE TYPEDRILLED
HOLE QUANTITY1
HOLE DIAMETER0.070 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
GRIP LENGTH0.100 INCHES MINIMUM AND
0.200 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD


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