2920-00-079-9802 STARTER,ENGINE,ELECTRICAL Index 5325-00-079-9809 RING,RETAINING

National Stock Number:
5306-00-079-9805

Federal Supply Class:
5306

National Item Identification Number:
000799805

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:
X87882-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH9.750 INCHES NOMINAL
MATERIALSTEEL OVERALL
THREAD LENGTH1.500 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-2164 TYPE U GRADE M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT0.375 INCHES NOMINAL
WIDTH BETWEEN FLATS0.813 INCHES NOMINAL
GRIP LENGTH8.250 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
THE MANUFACTURERS DATA
MANUFACTURERS CODE80020
DESIGN CONTROL REFERENCEX87882-1


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