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National Stock Number:
5306-01-494-8920
Federal Supply Class:
5306
National Item Identification Number:
014948920
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:
| 581-6985418-18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H611-1402-18 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD LENGTH | 1.380 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES DESIGNATOR | UNC | | FASTENER LENGTH | 2.750 INCHES NOMINAL | | GRIP DIAMETER | 0.750 INCHES NOMINAL | | GRIP LENGTH | 1.370 INCHES NOMINAL | | HEAD HEIGHT | 0.470 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | SPECIAL FEATURES | TECH DATA NOT AUTHORIZED FOR RELEASE OUTSIDE OF U.S.; USED ON ANCHOR HANDLING DRIVE ASSEMBLY | | WIDTH BETWEEN FLATS | 1.125 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES GRIP | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND |
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