5306-01-269-9459, BOLT,MACHINE

National Stock Number:
5306-01-269-9459

Federal Supply Class:
5306

National Item Identification Number:
012699459

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:

RA22005-3-11H	17446	HUCK INTERNATIONAL, INC
RA22005-3-11H	97928	HUCK INTL INC

Techincal Specification:

EXTENDED WASHER DIAMETER	0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
FASTENER LENGTH	1.063 INCHES MINIMUM AND 1.093 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEAD
GRIP LENGTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
HEAD HEIGHT	0.204 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON W/HOLE
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
HOLE QUANTITY	4
HOLE TYPE	DRILLED
NOMINAL THREAD DIAMETER	0.190 INCHES
MATERIAL	NICKEL ALLOY 718 OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.390 INCHES NOMINAL
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNJF
WIDTH BETWEEN FLATS	0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA	08524-RA22005 MANUFACTURERS STANDARD
SURFACE FINISH	32.0 MICROINCHES GRIP
SURFACE FINISH	32.0 MICROINCHES PRIMARY WASHER

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