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National Stock Number:
5306-01-398-0310
Federal Supply Class:
5306
National Item Identification Number:
013980310
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:
| 11503879 | 24617 | GENERAL MOTORS CORP | | 11503879 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | G-500-M MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL PROPERTY CLASS 9.8 OVERALL | | NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 4435-M, CODE A, CAGE 24617 MFR REF ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM | | THREAD PITCH IN MILLIMETERS | 1.0 | | THREAD SERIES DESIGNATOR | M | | WIDTH BETWEEN FLATS | 9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM |
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