5306-01-135-2388, BOLT,MACHINE

National Stock Number:
5306-01-135-2388

Federal Supply Class:
5306

National Item Identification Number:
011352388

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:

5306PL1498075	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
MS9492-22	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

FASTENER LENGTH	1.750 INCHES NOMINAL1.750 INCHES NOMINAL
FEATURES PROVIDED	FINISHED HEADFINISHED HEAD
GRIP LENGTH	0.690 INCHES MINIMUM AND 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM
HARDNESS RATING	248.0 BRINELL STANDARD MINIMUM AND 248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL341.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT	0.219 INCHES NOMINAL0.219 INCHES NOMINAL
HEAD STYLE	HEXAGONHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY OVERALL
MINIMUM TENSILE STRENGTH	130000 POUNDS PER SQUARE INCH130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH	85000 POUNDS PER SQUARE INCH85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES0.375 INCHES
SPECIFICATION/STANDARD DATA	96906-MS9492 GOVERNMENT STANDARD96906-MS9492 GOVERNMENT STANDARD
WIDTH BETWEEN FLATS	0.553 INCHES MINIMUM AND 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM0.564 INCHES MAXIMUM
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH	32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
THREAD CLASS	3A3A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM1.060 INCHES MAXIMUM
THREAD QUANTITY PER INCH	2424
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)

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