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National Stock Number: 5305-01-647-5598
Federal Supply Class: 5305
National Item Identification Number: 016475598
Description: SCREW,MACHINE
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Manufacturer Information:
| 782-7666263 ITEM 80 | 53711 | NAVAL SEA SYSTEMS COMMAND | | J2484CCSF4-10C | 0U583 | SAE INTERNATIONAL | | SAE J2484 | 0U583 | SAE INTERNATIONAL | | SAE J2484 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | J2484CCSF4-10C | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | COUNTERSINK HEIGHT | 0.153 INCHES NOMINAL | | FASTENER LENGTH | 0.625 INCHES NOMINAL | | HEAD DIAMETER | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | MACHINE SCREW | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SCREW MATERIAL | COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.438 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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