NSN 5136-00-398-2764

Part Details | THREAD CUTTING TAP

5136-00-398-2764 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Alternate Parts: PWA50835, PWA5083-5, 5136-00-398-2764, 00-398-2764, 5136003982764, 003982764

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51DEC 07, 196500-398-276415218 ( TAP, THREAD CUTTING )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FLUTE

Cross Reference | NSN 5136-00-398-2764
Part Number Cage Code Manufacturer
PWA5083-577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5136-00-398-2764
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT FLUTE
THREAD LENGTH1.453 INCHES MINIMUM AND 1.547 INCHES MAXIMUM
SHANK DIAMETER1.021 INCHES NOMINAL
WIDTH ACROSS FLATS0.762 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
OVERALL LENGTH3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM
SQUARE END LENGTH0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
MATERIAL AND LOCATION STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.250-20 UNS
THREAD PITCH DIAMETERS+1.2473 TO +1.2478 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD STRUCTURE REGULAR
THREAD FORMING METHOD GROUND
STARTING CHAMFER TYPE BOTTOMING
FLUTE QUANTITY6