5905-01-141-8180 RESISTOR,VARIABLE,WIRE WOUND,PRE Index 5306-01-141-8182 BOLT,MACHINE

National Stock Number:
5306-01-141-8181

Federal Supply Class:
5306

National Item Identification Number:
011418181

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:
10500685A486GNIMIKKEISTOKESKUS NCB FINLAND
MS9696-140U583SAE INTERNATIONAL
MS9696-1481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9696-1496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
EXTENDED WASHER DIAMETER0.344 INCHES NOMINAL0.344 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.062 INCHES NOMINAL0.062 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL1.000 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEADFINISHED HEAD
GRIP LENGTH0.320 INCHES MINIMUM AND 0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL44.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.250 INCHES NOMINAL0.250 INCHES NOMINAL
HEAD STYLEDOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH175000 POUNDS PER SQUARE INCH175000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH115000 POUNDS PER SQUARE INCH115000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES0.190 INCHES
WIDTH BETWEEN FLATS0.250 INCHES NOMINAL0.250 INCHES NOMINAL
THREAD CLASS3A3A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH0.656 INCHES NOMINAL0.656 INCHES NOMINAL
THREAD QUANTITY PER INCH3232
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)


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