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National Stock Number:
5306-01-541-2721
Federal Supply Class:
5306
National Item Identification Number:
015412721
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:
| 7383855-32 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H692-1631-32 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 9.440 INCHES NOMINAL | | HEAD DIAMETER | 2.734 INCHES MINIMUM AND 2.736 INCHES MAXIMUM | | HEAD HEIGHT | 2.735 INCHES NOMINAL | | HEAD STYLE | BALL | | HOLE CONFIGURATION STYLE | ROUND LONGITUDINAL HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM-2 COND-ANL:AH FIN-B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL AND NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 1.500 INCHES | | SPECIAL FEATURES | 1.66 ACROSS FLATS ON THE TOP OF THE BALL, TAPER THREADED END TO 1.24 DIA. SEE DWG. FOR ADDITIONAL SPECIFICATIONS | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 4.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 6 | | THREAD SERIES DESIGNATOR | UNC |
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