8430-01-442-6150 BOOTS,COMBAT Index 8430-01-442-6152 BOOTS,COMBAT

National Stock Number:
5306-01-442-6151

Federal Supply Class:
5306

National Item Identification Number:
014426151

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:
167-6404600 FIND 18353711NAVAL SEA SYSTEMS COMMAND
21109495353711NAVAL SEA SYSTEMS COMMAND
6404600 FIND 18353711NAVAL SEA SYSTEMS COMMAND
21109495396169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH4.500 INCHES NOMINAL
MATERIALNICKEL ALLOY K-500 OVERALL
THREAD LENGTH2.250 INCHES NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT0.591 INCHES MINIMUM AND
0.700 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.450 INCHES MINIMUM AND
1.500 INCHES MAXIMUM


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