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National Stock Number:
5306-01-626-9059
Federal Supply Class:
5306
National Item Identification Number:
016269059
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:
| 596-7411276-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 596-7551454-42 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B553-9200-2 | 96169 | ELECTRIC BOAT CORPORATION | | B553-9212-42 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 10.750 INCHES NOMINAL | | HEAD HEIGHT | 1.479 INCHES MINIMUM AND 1.583 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | HEAVY HEX BOLT | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 2.500 INCHES | | WIDTH BETWEEN FLATS | 3.750 INCHES MINIMUM AND 3.875 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 6.375 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 4 | | THREAD SERIES DESIGNATOR | UNC |
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