4240-01-449-5704 RESPIRATOR,AIR FILTERING Index 5998-01-449-5707 CIRCUIT CARD ASSEMBLY

National Stock Number:
5306-01-449-5706

Federal Supply Class:
5306

National Item Identification Number:
014495706

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:
HLT336-10-3273197HI-SHEAR CORPORATION
HLT336-10-32L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
FASTENER LENGTH2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM
HEAD DIAMETER0.475 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
HEAD HEIGHT0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNJF


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