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National Stock Number:
5136-00-894-2173
Federal Supply Class:
5136
National Item Identification Number:
008942173
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:
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Techincal Specification:
| FLUTE QUANTITY | 4 | | OVERALL LENGTH | 2.719 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL | | SHANK DIAMETER | 0.318 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 1.125 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +0.2888/+0.2893 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-28 UNS | | THREAD STRUCTURE | REGULAR | | WIDTH ACROSS FLATS | 0.238 INCHES NOMINAL | | SQUARE END LENGTH | 0.312 INCHES NOMINAL | | STARTING CHAMFER TYPE | TAPER | | STYLE DESIGNATOR | STRAIGHT FLUTE |
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