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National Stock Number: 5305-01-029-2685
Federal Supply Class: 5305
National Item Identification Number: 010292685
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:
| 585-7056020 ITEM 84 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 585-7056020 ITEM 84L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 585-7056020 ITEM 84SQ | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | RE-B102252-2L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | RE-B102252-2SQ | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 585-8740730 REV - ITEM NO.80 | 53711 | NAVAL SEA SYSTEMS COMMAND | | REB102252-2SQ | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | REB102252-2 | 064T2 | DELT INDUSTRIES, INC. | | REB102252-2 | 17283 | BEK, INC. | | REB102252-2 | 1UF60 | U.S.A. SPARES INC. | | REB102252-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | REB102252-2 | 7E947 | D. L. MARTIN CO. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.500 INCHES NOMINAL | | FASTENER LENGTH | 3.750 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 130000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 90000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.735 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.375 INCHES MINIMUM AND | | 0.379 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 53711 | | DESIGN CONTROL REFERENCE | REB102252-2 |
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