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National Stock Number:
5305-00-169-8653
Federal Supply Class:
5305
National Item Identification Number:
001698653
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:
| 71C45191P1 | 07868 | DEPARTMENT OF VETERANS AFFAIRS FEDERAL CREDIT UNION | | 71C45191P1 | 98747 | OGDEN AIR LOGISTICS CENTER |
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Techincal Specification:
| FASTENER LENGTH | 0.440 INCHES NOMINAL | | HEAD DIAMETER | 0.537 INCHES MINIMUM AND 0.543 INCHES MAXIMUM | | HEAD HEIGHT | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047 TY 6AL-4V MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY OVERALL | | MINIMUM YIELD STRENGTH | 120000 POUNDS PER SQUARE INCH | | MINIMUM TENSILE STRENGTH | 130000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.340 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH ACROSS FLATS | 0.1875 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
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