5306-01-004-9473, BOLT,MACHINE

National Stock Number:
5306-01-004-9473

Federal Supply Class:
5306

National Item Identification Number:
010049473

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:

M-1583	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
M1583	11568	GARDNER DENVER INC.

Techincal Specification:

EXTENDED WASHER DIAMETER	0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.074 INCHES MINIMUM
FASTENER LENGTH	1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEAD
HEAD HEIGHT	0.312 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL	STEEL COMP 1022 OR STEEL COMP 1524 OVERALL
MINIMUM TENSILE STRENGTH	135000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.312 INCHES
SPECIAL FEATURES	TRIANGULAR /TAP-TITE/ THD
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.339 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
THREAD QUANTITY PER INCH	18
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS	0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM

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