5306-01-144-2187, BOLT,MACHINE

5905-01-144-2186 RESISTOR NETWORK,FIXED,FILM

National Stock Number:
5306-01-144-2187

Federal Supply Class:
5306

National Item Identification Number:
011442187

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:

MS9568-06	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9568-06	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE AS9568-06	0U583	SAE INTERNATIONAL
SAE AS9568-06	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC

Techincal Specification:

EXTENDED WASHER DIAMETER	0.562 INCHES NOMINAL0.562 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM
FASTENER LENGTH	0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM0.760 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEADFINISHED HEAD
GRIP LENGTH	0.088 INCHES MINIMUM AND 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 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	0.388 INCHES NOMINAL0.388 INCHES NOMINAL
HEAD STYLE	DOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLEDOUBLE HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.070 INCHES NOMINAL0.070 INCHES NOMINAL
HOLE QUANTITY	44
HOLE TYPE	DRILLEDDRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH	130000 POUNDS PER SQUARE INCH130000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES0.375 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 BEARING SURFACE OF HEAD32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH	32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
SURFACE FINISH	32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS
THREAD CLASS	3A3A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.632 INCHES MINIMUM AND 0.632 INCHES MINIMUM AND 0.672 INCHES MAXIMUM0.672 INCHES MAXIMUM
THREAD QUANTITY PER INCH	2424
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)

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