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National Stock Number:
5305-01-333-9879
Federal Supply Class:
5305
National Item Identification Number:
013339879
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| 524-6603688-VHBA-62 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5959303-51 | 96169 | ELECTRIC BOAT CORPORATION | | 803-5959303-X-51 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 1.500 INCHES | | THREAD QUANTITY PER INCH | 6 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.280 INCHES MINIMUM | | FASTENER LENGTH | 2.750 INCHES NOMINAL | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 2.250 INCHES MINIMUM | | HEAD HEIGHT | 1.500 INCHES MINIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 1.000 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.000 INCHES NOMINAL FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.380 INCHES NOMINAL FIRST HOLE |
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