5306-01-133-4451, BOLT,MACHINE

National Stock Number:
5306-01-133-4451

Federal Supply Class:
5306

National Item Identification Number:
011334451

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:

MS9686-56	0U583	SAE INTERNATIONAL
MS9686-56	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9686-56	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

FASTENER LENGTH	5.240 INCHES MINIMUM AND 5.240 INCHES MINIMUM AND 5.260 INCHES MAXIMUM5.260 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEADFINISHED HEAD
GRIP LENGTH	4.440 INCHES MINIMUM AND 4.440 INCHES MINIMUM AND 4.500 INCHES MAXIMUM4.500 INCHES MAXIMUM
HARDNESS RATING	42.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL46.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.167 INCHES MINIMUM AND 0.167 INCHES MINIMUM AND 0.183 INCHES MAXIMUM0.183 INCHES MAXIMUM
HEAD STYLE	HEXAGONHEXAGON
HOLE CONFIGURATION STYLE	HEXAGON FLATSHEXAGON FLATS
HOLE DIAMETER	0.060 INCHES MINIMUM AND 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM0.070 INCHES MAXIMUM
HOLE TYPE	DRILLEDDRILLED
HOLE QUANTITY	11
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 601 OVERALL
MINIMUM TENSILE STRENGTH	195000 POUNDS PER SQUARE INCH195000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES0.250 INCHES
WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM0.439 INCHES MAXIMUM
SURFACE FINISH	32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
SURFACE FINISH	32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALLAMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	NICKEL AND NICKEL AND CADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL
THREAD CLASS	3A3A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM0.820 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH	2828

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