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National Stock Number:
5136-01-729-1719
Federal Supply Class:
5136
National Item Identification Number:
017291719
Description:
TAP,THREAD CUTTING
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Manufacturer Information:
| 11B5090651-66 | 5B5M3 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER DIV DEPT OF ARMY | | 54739 | 0X835 | TAPCO CUTTING TOOLS INC | | B94.9 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | 54739 | 7X007 | TAPCO | | B94.9 1/2-20 UNC HS G H3 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| FLUTE QUANTITY | 4 | | OVERALL LENGTH | 3.590 INCHES NOMINAL | | SHANK DIAMETER | 0.429 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STARTING CHAMFER TYPE | BOTTOMING | | STYLE DESIGNATOR | STRAIGHT FLUTE | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 1.660 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +0.4685 TO 0.4690 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/2-20 UNIFIED NATIONAL COARSE (UNC) | | THREAD STRUCTURE | REGULAR |
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