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National Stock Number:
5136-00-840-9409
Federal Supply Class:
5136
National Item Identification Number:
008409409
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 | 3.156 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL | | SHANK DIAMETER | 0.323 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 1.438 INCHES NOMINAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.438-18 BSF | | THREAD STRUCTURE | REGULAR | | WIDTH ACROSS FLATS | 0.242 INCHES NOMINAL | | SQUARE END LENGTH | 1.094 INCHES NOMINAL | | STARTING CHAMFER TYPE | PLUG | | STYLE DESIGNATOR | STRAIGHT FLUTE |
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