NSN 5136-01-337-8981

Part Details | THREAD CUTTING TAP

5136-01-337-8981 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Alternate Parts: 11901, 5136-01-337-8981, 01-337-8981, 5136013378981, 013378981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51APR 24, 199101-337-898115218 ( TAP, THREAD CUTTING )
REFERENCE DRAWINGS & PICTURES

TAPPER STRAIGHT FLUTE

TAP,THREAD CUTTING | 5136-01-337-8981, 013378981
Cross Reference | NSN 5136-01-337-8981
Part Number Cage Code Manufacturer
1190192061BENDIX CORP THE INDUSTRIAL TOOLS DIVSOUTH BELOIT PLANT
Technical Data | NSN 5136-01-337-8981
Characteristic Specifications
STYLE DESIGNATOR1 TAPPER STRAIGHT FLUTE
THREAD LENGTH1.000 INCHES NOMINAL
SHANK DIAMETER0.255 INCHES NOMINAL
WIDTH ACROSS FLATS0.191 INCHES NOMINAL
OVERALL LENGTH2.500 INCHES NOMINAL
SQUARE END LENGTH0.312 INCHES NOMINAL
MATERIAL AND LOCATION STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNF
THREAD PITCH DIAMETERS+0.2273 TO +0.2288 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD STRUCTURE REGULAR
THREAD FORMING METHOD CUT
STARTING CHAMFER TYPE PLUG
FLUTE QUANTITY3