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National Stock Number:
5136-00-935-4531
Federal Supply Class:
5136
National Item Identification Number:
009354531
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:
| 3987-5 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 3987-5 | 5W060 | THE OLANDER COMPANY, INC. |
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Techincal Specification:
| FLUTE QUANTITY | 4 | | MATERIAL | STEEL OVERALL | | OVERALL LENGTH | 3.156 INCHES NOMINAL | | STARTING CHAMFER TYPE | BOTTOMING | | STYLE DESIGNATOR | STRAIGHT FLUTE | | SPECIAL FEATURES | TWINSERT | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 1.438 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +0.4212 TO 0.4217 INCHES | | THREAD STRUCTURE | REGULAR | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-18 UNC | | WIDTH ACROSS FLATS | 0.265 INCHES NOMINAL |
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