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National Stock Number:
5305-01-523-2787
Federal Supply Class:
5305
National Item Identification Number:
015232787
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:
| 211042326 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-6407100 ITEM 6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-6407106 ITEM 1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 2.820 INCHES MINIMUM AND 2.840 INCHES MAXIMUM | | HEAD DIAMETER | 2.745 INCHES MINIMUM AND 2.755 INCHES MAXIMUM | | HEAD HEIGHT | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | LOCKING FEATURE | PELLET FIRST HOLE | | LOCKING FEATURE | UNDERCUT HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B446 GR.1 UNS N06625 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 1.500 INCHES | | SPECIAL FEATURES | DATA EXPORT PROHIBITED | | WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | LEFT-HAND | | THREAD LENGTH | 2.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UNF |
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