5306-00-075-2211 BOLT,MACHINE Index 5305-00-075-2213 SCREW,MACHINE

National Stock Number:
5306-00-075-2212

Federal Supply Class:
5306

National Item Identification Number:
000752212

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:
MBEU3937203950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MBEU39372U1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH0.225 INCHES NOMINAL
HEAD HEIGHT0.150 INCHES NOMINAL
HEAD STYLECROWNED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONS80,FSCM U1604 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.437 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
WIDTH BETWEEN FLATS0.679 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.150 INCHES NOMINAL
THREAD QUANTITY PER INCH26
THREAD SERIES DESIGNATORWHITWORTH


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