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National Stock Number:
5305-01-442-3278
Federal Supply Class:
5305
National Item Identification Number:
014423278
Description:
SCREW,DRIVE
Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.
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Manufacturer Information:
| 6665642 PART 17 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6665643 PART 22 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 91654A291 | 39428 | MCMASTER-CARR SUPPLY CO | | 6695836 PART 45 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7002638 PART 7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| NONMACHINE THREAD STYLE | DRIVE SCREW (TYPE U) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.212 INCHES | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED 18-8 FED STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | HEAD STYLE | ROUND | | HEAD DIAMETER | 0.382 INCHES MINIMUM AND | | 0.408 INCHES MAXIMUM | | HEAD HEIGHT | 0.139 INCHES MINIMUM AND | | 0.153 INCHES MAXIMUM | | PILOT DIAMETER | 0.173 INCHES MINIMUM AND | | 0.177 INCHES MAXIMUM | | PILOT LENGTH | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | TEMPLATING MOUNTING HOLE LOCATIONS FROM APPLICABLE TEST DATA PLATE AND DRILL FOUR .191 INCH DIAN HOLES, .50 INCHES DEEP FOR DRIVE SCREWS. |
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