5306-01-135-3527, BOLT,MACHINE

National Stock Number:
5306-01-135-3527

Federal Supply Class:
5306

National Item Identification Number:
011353527

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:

MS9033-15

96906

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

Techincal Specification:

EXTENDED WASHER DIAMETER	0.375 INCHES NOMINAL0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM0.050 INCHES MAXIMUM
FASTENER LENGTH	1.052 INCHES MINIMUM AND 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM1.072 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEADFINISHED HEAD
GRIP LENGTH	0.377 INCHES MINIMUM AND 0.377 INCHES MINIMUM AND 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM
HARDNESS RATING	24.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL35.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.260 INCHES NOMINAL0.260 INCHES NOMINAL
HEAD STYLE	DOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY 660 OVERALLIRON ALLOY 660 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	0.190 INCHES0.190 INCHES
NONSTANDARD THREAD PITCH DIAMETER	+0.1644 TO 0.1667 INCHES+0.1644 TO 0.1667 INCHES
SURFACE FINISH	32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS
SURFACE FINISH	63.0 MICROINCHES GRIP63.0 MICROINCHES GRIP
SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD63.0 MICROINCHES BEARING SURFACE OF HEAD
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.615 INCHES MINIMUM AND 0.615 INCHES MINIMUM AND 0.695 INCHES MAXIMUM0.695 INCHES MAXIMUM
THREAD QUANTITY PER INCH	3232
THREAD SERIES DESIGNATOR	UNSUNS
WIDTH BETWEEN FLATS	0.243 INCHES MINIMUM AND 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM0.251 INCHES MAXIMUM

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