5345-01-249-2955 DISK,ABRASIVE Index 5935-01-249-2957 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
5136-01-249-2956

Federal Supply Class:
5136

National Item Identification Number:
012492956

Description:
TAP,THREAD CUTTING

Detail:
An internal threading tool with longitudinally separated cutting edges designed to form specific threads.


Manufacturer Information:
083179Z213REGAL-BELOIT CORPORATION DIV REGAL CUTTING TOOLS
111020FNZ7OSG USA INC
140171NEX4KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP
1401726232JCORPS
12098456922JARVIS CUTTING TOOLS INC
1401760NQ9GREENFIELD INDUSTRIES INC
B94.905047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B94.9 1/4-20 UNC HS G H205047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
544500X835TAPCO CUTTING TOOLS INC
530326232JCORPS
A-A-62558536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
544507X007TAPCO
B94.9 1/4-20 UNC HS G H280204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
B94.9 1/4-20 UNC HS G H280244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
C544501NEX4KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP
C5445060NQ9GREENFIELD INDUSTRIES INC
GGG-T-70 TY1SEASTC80244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
GGG-T-7081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FLUTE QUANTITY4
LENGTH0.312 INCHES NOMINAL SQUARE END
MATERIALSTEEL OVERALL
OVERALL LENGTH2.500 INCHES NOMINAL
SHANK DIAMETER0.318 INCHES MINIMUM
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STARTING CHAMFER TYPEBOTTOMING
STYLE DESIGNATORSTRAIGHT FLUTE
THREAD DIRECTIONRIGHT-HAND
THREAD FORMING METHODGROUND
THREAD LENGTH1.130 INCHES MINIMUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-20 UNC
THREAD PITCH DIAMETERS+0.2180 TO 0.2185 INCHES
THREAD STRUCTUREREGULAR
WIDTH ACROSS FLATS0.191 INCHES NOMINAL


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