5306-01-134-5704 BOLT,MACHINE Index 5306-01-134-5706 BOLT,MACHINE

National Stock Number:
5306-01-134-5705

Federal Supply Class:
5306

National Item Identification Number:
011345705

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:
MS9149-1396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
EXTENDED WASHER DIAMETER0.562 INCHES NOMINAL0.562 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM
FASTENER LENGTH1.178 INCHES MINIMUM AND 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM1.198 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEADFINISHED HEAD
GRIP LENGTH0.128 INCHES MINIMUM AND 0.128 INCHES MINIMUM AND 0.188 INCHES MAXIMUM0.188 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.422 INCHES NOMINAL0.422 INCHES NOMINAL
HEAD STYLEDOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALLSTEEL COMP 8740 OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES0.375 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALLAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS
SURFACE FINISH63.0 MICROINCHES GRIP63.0 MICROINCHES GRIP
SURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD63.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL
THREAD CLASS3A3A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH0.990 INCHES MINIMUM AND 0.990 INCHES MINIMUM AND 1.070 INCHES MAXIMUM1.070 INCHES MAXIMUM
THREAD QUANTITY PER INCH2424
THREAD SERIES DESIGNATORUNFUNF
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM0.439 INCHES MAXIMUM


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