5306-01-149-4395, BOLT,MACHINE

National Stock Number:
5306-01-149-4395

Federal Supply Class:
5306

National Item Identification Number:
011494395

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:

11503603	24617	GENERAL MOTORS CORP
11508355	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
473595	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
11508355	7X677	GENERAL MOTORS LLC
5305PL0873676	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

EXTENDED WASHER DIAMETER	19.3 MILLIMETERS MINIMUM AND 21.5 MILLIMETERS MAXIMUM
EXTENDED WASHER THICKNESS	1.5 MILLIMETERS MINIMUM
FASTENER LENGTH	48.40 MILLIMETERS MINIMUM AND 50.00 MILLIMETERS MAXIMUM
GRIP LENGTH	18.00 MILLIMETERS MINIMUM
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	9.1 MILLIMETERS MINIMUM AND 10.9 MILLIMETERS MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	GM 500-M 10.9 FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	1040 MEGAPASCALS
MINIMUM YIELD STRENGTH	940 MEGAPASCALS
NOMINAL THREAD DIAMETER	10.0 MILLIMETERS
WIDTH BETWEEN FLATS	14.7 MILLIMETERS MINIMUM AND 15.0 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	GM 4435-M CODE AFSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD PITCH IN MILLIMETERS	1.5
THREAD LENGTH	35.6 MILLIMETERS MINIMUM AND 37.2 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATOR	M

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