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National Stock Number:
5305-01-512-8709
Federal Supply Class:
5305
National Item Identification Number:
015128709
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:
| S640NG88TAB10307BNCG1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | S640NG88TAB10307BNCG1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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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 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A307 GRADE B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TYPE II, SC 3 ASSN STD SINGLE TREATMENT RESPONSE 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 |
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