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National Stock Number:
5136-00-865-2278
Federal Supply Class:
5136
National Item Identification Number:
008652278
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:
| GGG-T-70 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGG-T-70 TY1SEASTB | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| FLUTE QUANTITY | 6 | | LENGTH | 1.500 INCHES NOMINAL SQUARE END | | OVERALL LENGTH | 8.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A SERIES AND B STYLE | | SHANK DIAMETER | 2.100 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.575 INCHES NOMINAL | | STARTING CHAMFER TYPE | PLUG | | STYLE DESIGNATOR | STRAIGHT FLUTE | | THREAD LENGTH | 4.000 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +2.3391 TO 2.3411 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 2.500-4 UNIFIED NATIONAL COARSE (UNC) | | THREAD STRUCTURE | REGULAR |
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