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National Stock Number:
5136-00-398-2764
Federal Supply Class:
5136
National Item Identification Number:
003982764
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:
| PWA5083-5 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FLUTE QUANTITY | 6 | | LENGTH | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM SQUARE END | | OVERALL LENGTH | 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SHANK DIAMETER | 1.021 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +1.2473 TO 1.2478 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.250-20 UNS | | THREAD STRUCTURE | REGULAR | | WIDTH ACROSS FLATS | 0.762 INCHES MINIMUM AND 0.766 INCHES MAXIMUM | | STARTING CHAMFER TYPE | BOTTOMING | | STYLE DESIGNATOR | STRAIGHT FLUTE | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 1.453 INCHES MINIMUM AND 1.547 INCHES MAXIMUM |
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