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National Stock Number:
5306-01-441-7439
Federal Supply Class:
5306
National Item Identification Number:
014417439
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:
| 11505050 | 24617 | GENERAL MOTORS CORP | | 11505050 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 85.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | G-500-M, CAGE 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4435-M, CAGE 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | AL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 46.0 MILLIMETERS MINIMUM AND 58.5 MILLIMETERS MAXIMUM | | THREAD PITCH IN MILLIMETERS | 2.5 | | THREAD SERIES DESIGNATOR | M | | WIDTH BETWEEN FLATS | 29.35 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM |
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