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National Stock Number:
5305-01-631-9516
Federal Supply Class:
5305
National Item Identification Number:
016319516
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| 0.250-20UNC-2AX0.75CRES | 53711 | NAVAL SEA SYSTEMS COMMAND | | 709-8345733-042-010 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | FF-S-86,TY VI FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.375 INCHES MAXIMUM | | HEAD HEIGHT | 0.250 INCHES MAXIMUM | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL |
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