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National Stock Number:
5306-01-556-3079
Federal Supply Class:
5306
National Item Identification Number:
015563079
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:
| 006643028-121 | 01289 | GENERAL ELECTRIC COMPANY | | 006643028-121 | 17454 | TIMKEN GEARS & SERVICES INC. | | 038G4122G-1 ITEM 47 | 01289 | GENERAL ELECTRIC COMPANY | | 6643028-121 | 01289 | GENERAL ELECTRIC COMPANY | | 6643028-121 | 17454 | TIMKEN GEARS & SERVICES INC. | | 038G4122G-1 ITEM 47 | 17454 | TIMKEN GEARS & SERVICES INC. |
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Techincal Specification:
| FASTENER LENGTH | 2.260 INCHES NOMINAL | | HEAD HEIGHT | 0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | WIDTH BETWEEN FLATS | 1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.260 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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