5306-01-576-6958, BOLT,MACHINE

National Stock Number:
5306-01-576-6958

Federal Supply Class:
5306

National Item Identification Number:
015766958

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:

23522327	64678	DAIMLER TRUCK NORTH AMERICA LLC
DDE 23522327	64678	DAIMLER TRUCK NORTH AMERICA LLC

Techincal Specification:

FASTENER LENGTH	49.2 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM
HEAD HEIGHT	8.5 MILLIMETERS MINIMUM AND 9.1 MILLIMETERS MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	GM 500M MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL PROPERTY CLASS 10.9 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	METRIC HEX HEAD
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	14.0 MILLIMETERS
WIDTH BETWEEN FLATS	20.7 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	GM-4435M CODE A MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	49.2 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATOR	M

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