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National Stock Number:
5306-01-276-1601
Federal Supply Class:
5306
National Item Identification Number:
012761601
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.
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Manufacturer Information:
| 11500869 | 24617 | GENERAL MOTORS CORP | | 11500869 | 7X677 | GENERAL MOTORS LLC | | B-2.125M | 24617 | GENERAL MOTORS CORP |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 34.0 MILLIMETERS MINIMUM AND 35.0 MILLIMETERS MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 12.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 5.10 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | GM 500-M 10.9 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | SPECIAL FEATURES | SURFACE TO BE CLEANED AND COATED WITH A LIGHT OIL FILM | | WIDTH BETWEEN FLATS | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 22.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.25 |
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