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National Stock Number: 5136-00-580-7911
Federal Supply Class: 5136
National Item Identification Number: 005807911
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:
| 317 1-2 | 26232 | JCORPS | | 317 1/2-12 UNS | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP | | 317 1/2-12 UNS | 60NQ9 | GREENFIELD INDUSTRIES INC |
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Techincal Specification:
| FLUTE QUANTITY | 4 | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | CUT | | THREAD LENGTH | 2.250 INCHES NOMINAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.500-12 UNS | | THREAD STRUCTURE | REGULAR | | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | | STARTING CHAMFER TYPE | TAPER | | STYLE DESIGNATOR | STRAIGHT FLUTE |
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