5120-00-585-7878 SCREWDRIVER AND HOLDER,WATCH BAL Index 5136-00-585-7881 TAP,THREAD CUTTING

National Stock Number:
5136-00-585-7880

Federal Supply Class:
5136

National Item Identification Number:
005857880

Description:
TAP,THREAD CUTTING

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


Manufacturer Information:
083329Z213REGAL-BELOIT CORPORATION DIV REGAL CUTTING TOOLS
1175592061BENDIX CORP THE INDUSTRIAL TOOLS DIV SOUTH BELOIT PLANT
B94.905047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B94.9 1/4-20 UNC HS G H305047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
12114956922JARVIS CUTTING TOOLS INC
B94.9 1/4-20 NC HS G H380204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
C571291NEX4KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP
C5712960NQ9GREENFIELD INDUSTRIES INC
B94.9 1/4-20 UNC HS G H380244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
GGG-T-70 TY2SEASTB80244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
GGG-T-7081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FLUTE QUANTITY2
LENGTH0.312 INCHES NOMINAL SQUARE END
OVERALL LENGTH2.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
SHANK DIAMETER0.255 INCHES NOMINAL
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS0.191 INCHES NOMINAL
STARTING CHAMFER TYPEPLUG
STYLE DESIGNATORSPIRAL POINTED FLUTE
THREAD DIRECTIONRIGHT-HAND
THREAD FORMING METHODGROUND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD PITCH DIAMETERS+0.2185 TO 0.2190 INCHES
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-20 UNC
THREAD STRUCTUREREGULAR


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