8405-00-606-6568 CROWN,SERVICE CAP Index 5340-00-606-6577 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5306-00-606-6574

Federal Supply Class:
5306

National Item Identification Number:
006066574

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:
19020731361WOODWARD, INC.
19020766503WOODWARD, INC.
RAR2403F3015NAVAL GROUP SITE DE LORIENT
190207FA3E7INJECTION ET REGULATION MARINE


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.546 INCHES MINIMUM
MATERIALSTEEL OVERALL
THREAD LENGTH1.437 INCHES MINIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
SURFACE TREATMENTCADMIUM OVERALL
HEAD HEIGHT0.109 INCHES NOMINAL
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL
FEATURES PROVIDEDUNFINISHED HEAD


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