5306-01-251-4990 BOLT,INTERNAL WRENCHING Index 5910-01-251-4993 CAPACITOR,FIXED,CERAMIC DIELECTR

National Stock Number:
5306-01-251-4991

Federal Supply Class:
5306

National Item Identification Number:
012514991

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:
5306PL09485349009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
942799724617GENERAL MOTORS CORP
942799772582ROLLS-ROYCE SOLUTIONS AMERICA INC
MIL-B-4591281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY PLAIN FIN.
FASTENER LENGTH5.900 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
HEAD STYLEDISTORTED HEAD
LOCKING FEATUREUNDERCUT BEARING SURFACE OF HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429,GRADE 8 UNS G15410 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
NONDEFINITIVE SPEC/STD DATAB COMPOSITION
SPECIFICATION/STANDARD DATA81349-MIL-B-45912 GOVERNMENT SPECIFICATION AND 24617-9427997 MANUFACTURERS STANDARD
SUPPLEMENTARY FEATURESMFR TYPE AA HEX. LOCK BOLT; U/O DETROIT DIESEL 149 ENGINE MARINE GEAR
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF
WIDTH BETWEEN FLATS0.860 INCHES MINIMUM AND 0.875 INCHES MAXIMUM


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