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National Stock Number: 5136-00-684-3868
Federal Supply Class: 5136
National Item Identification Number: 006843868
Description: TAP,THREAD CUTTING
Detail: An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
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Manufacturer Information:
| 809525 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| FLUTE QUANTITY | 2 | | OVERALL LENGTH | 2.500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STARTING CHAMFER TYPE | PLUG | | STYLE DESIGNATOR | STRAIGHT POINTED FLUTE | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | CUT | | THREAD PITCH DIAMETERS | +0.2208 TO 0.2213 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-20 UNIFIED NATIONAL COARSE (UNC) | | THREAD STRUCTURE | REGULAR | | WIDTH ACROSS FLATS | 0.191 INCHES NOMINAL |
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