5306-01-133-9843, BOLT,MACHINE

National Stock Number:
5306-01-133-9843

Federal Supply Class:
5306

National Item Identification Number:
011339843

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:

749598	27238	BRISTOL INDUSTRIES, LLC
749598	2T498	MORTON GRINDING, INC
749598	77445	RTX CORPORATION

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.598 INCHES NOMINAL FIRST HOLE0.598 INCHES NOMINAL FIRST HOLE
EXTENDED WASHER DIAMETER	0.365 INCHES MINIMUM AND 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM0.385 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.040 INCHES NOMINAL0.040 INCHES NOMINAL
FASTENER LENGTH	0.698 INCHES MINIMUM AND 0.698 INCHES MINIMUM AND 0.718 INCHES MAXIMUM0.718 INCHES MAXIMUM
GRIP LENGTH	0.060 INCHES NOMINAL0.060 INCHES NOMINAL
HEAD HEIGHT	0.248 INCHES MINIMUM AND 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM0.268 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLEDOUBLE HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.042 INCHES MINIMUM AND 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM0.052 INCHES MAXIMUM
HOLE QUANTITY	44
HOLE TYPE	DRILLEDDRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	NICKEL ALLOY OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES0.190 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.060 INCHES MINIMUM AND 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE0.080 INCHES MAXIMUM FIRST HOLE
WIDTH BETWEEN FLATS	0.250 INCHES NOMINAL0.250 INCHES NOMINAL
THREAD CLASS	3A3A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.648 INCHES NOMINAL0.648 INCHES NOMINAL
THREAD QUANTITY PER INCH	3232
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)

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