|
|
|
National Stock Number:
5136-01-361-1018
Federal Supply Class:
5136
National Item Identification Number:
013611018
Description:
TAP,THREAD CUTTING
Detail:
An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
|
Manufacturer Information:
| 28030-6 | 62930 | VERMONT TAP AND DIE CO | | 280306 | 60NQ9 | GREENFIELD INDUSTRIES INC | | B94.9 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | B94.9 1/4- 20 UNC HS G H3 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
|
Techincal Specification:
| FLUTE QUANTITY | 3 | | LENGTH | 0.312 INCHES NOMINAL SQUARE END | | MATERIAL | STEEL OVERALL | | OVERALL LENGTH | 2.500 INCHES NOMINAL | | SHANK DIAMETER | 0.255 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STARTING CHAMFER TYPE | PLUG | | STYLE DESIGNATOR | SPIRAL POINTED FLUTE | | SPECIAL FEATURES | TITANIUM NITRIDE SURFACE TREATMENT; H3 THREAD LIMIT | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | GROUND | | THREAD LENGTH | 0.625 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +0.2175 TO 0.2195 INCHES | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-20 UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.191 INCHES NOMINAL |
|