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National Stock Number:
5305-01-400-0449
Federal Supply Class:
5305
National Item Identification Number:
014000449
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:
| A3131791-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | A3131791-1 | 8R709 | FASTBOLT CORP. |
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Techincal Specification:
| NONMACHINE THREAD STYLE | DRIVE SCREW (TYPE U) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.189 INCHES | | FASTENER LENGTH | 0.109 INCHES MINIMUM AND | | 0.141 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | HEAD STYLE | OVAL | | HEAD DIAMETER | 0.146 INCHES MINIMUM AND | | 0.162 INCHES MAXIMUM | | HEAD HEIGHT | 0.059 INCHES MINIMUM AND | | 0.069 INCHES MAXIMUM | | PILOT DIAMETER | 0.080 INCHES MINIMUM AND | | 0.083 INCHES MAXIMUM | | PILOT LENGTH | 0.047 INCHES NOMINAL |
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