5136-00-889-5316 TAP,THREAD CUTTING Index 5136-00-889-5318 TAP,THREAD CUTTING

National Stock Number:
5136-00-889-5317

Federal Supply Class:
5136

National Item Identification Number:
008895317

Description:
TAP,THREAD CUTTING

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


Manufacturer Information:
14348521COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
B94.905047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B94.9 1/4-18 NPS HS G05047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B94.9 1/4-18 NPS HS G80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
B94.9 1/4-18 NPS HS G80244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
GGG-T-58181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
GGG-T-581 TY1CL280244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE


Techincal Specification:
FLUTE QUANTITY4
LENGTH0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM SQUARE END
OVERALL LENGTH2.407 INCHES MINIMUM AND 2.469 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SHANK DIAMETER0.561 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
THREAD PITCH DIAMETERS+0.4908 TO 0.4938 INCHES
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPS
THREAD STRUCTUREREGULAR
WIDTH ACROSS FLATS0.415 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STARTING CHAMFER TYPEPLUG
STYLE DESIGNATORSTRAIGHT FLUTE
THREAD DIRECTIONRIGHT-HAND
THREAD FORMING METHODGROUND
THREAD LENGTH1.000 INCHES MINIMUM AND 1.124 INCHES MAXIMUM


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