5306-01-223-6829 BOLT,U Index 5306-01-223-6831 BOLT,MACHINE

National Stock Number:
5306-01-223-6830

Federal Supply Class:
5306

National Item Identification Number:
012236830

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:
1276-23-51744114BAE SYSTEMS LAND & ARMAMENTS L.P.
1276-23-517A0199FINMECCANICA SPA
5338740-113L53711NAVAL SEA SYSTEMS COMMAND
5306PL08217819009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS12H
FASTENER LENGTH28.00 MILLIMETERS NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING240.0 BRINELL STANDARD MINIMUM OVERALL AND 300.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT6.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
LOCKING FEATUREPATCH THREADS OR PELLET THREADS OR STRIP THREADS
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
WIDTH BETWEEN FLATS17.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH25.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.50


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