NSN 5136-00-821-1031

Part Details | THREAD CUTTING TAP

5136-00-821-1031 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Alternate Parts: B94.9, AA624, A-A-624, GGGT70, GGG-T-70, GGGT70 TY1SEBSTA, GGG-T-70 TY1SEBSTA, B94.9 1228 UNF HS G H2, B94.9 12-28 UNF HS G H2, 70257, 415, 64001943, 6400-1943, 5136-00-821-1031, 00-821-1031, 5136008211031, 008211031

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JAN 01, 196200-821-103115218 ( TAP, THREAD CUTTING )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FLUTE

Cross Reference | NSN 5136-00-821-1031
Part Number Cage Code Manufacturer
B94.905047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
A-A-62458536FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES
GGG-T-7081348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
GGG-T-70 TY1SEBSTA80244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
B94.9 12-28 UNF HS G H280244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
7025742970LEAR SIEGLER INCNATIONAL TWIST DRILL AND TOOL DIV
41542970LEAR SIEGLER INCNATIONAL TWIST DRILL AND TOOL DIV
6400-194303882NEW YORK TWIST DRILL INC
Technical Data | NSN 5136-00-821-1031
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT FLUTE
THREAD LENGTH0.938 INCHES NOMINAL
SHANK DIAMETER0.220 INCHES NOMINAL
WIDTH ACROSS FLATS0.165 INCHES NOMINAL
OVERALL LENGTH2.375 INCHES NOMINAL
SQUARE END LENGTH0.281 INCHES NOMINAL
MATERIAL AND LOCATION STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.216-28 UNF
THREAD PITCH DIAMETERS+0.1933 TO +0.1938 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD STRUCTURE REGULAR
THREAD FORMING METHOD GROUND
STARTING CHAMFER TYPE TAPER
FLUTE QUANTITY4
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY THREAD PITCH DIAMETERS