5306-01-282-3376 BOLT,U Index 5305-01-282-3378 SETSCREW

National Stock Number:
5306-01-282-3377

Federal Supply Class:
5306

National Item Identification Number:
012823377

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:
6K571811083CATERPILLAR INC
8V083611083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH22.22 MILLIMETERS NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATION1E2511,CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE LOCKING FEATURE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429,GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIALPLASTIC LOCKING FEATURE
MATERIALSTEEL FASTENER
NOMINAL THREAD DIAMETER0.500 INCHES
WIDTH BETWEEN FLATS19.05 MILLIMETERS NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH19.04 MILLIMETERS NOMINAL
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNC


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