NSN 5136-00-555-9555

Part Details | THREAD CUTTING TAP

5136-00-555-9555 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Alternate Parts: B94.9, AA625, A-A-625, GGGT70, GGG-T-70, GGGT70 TY1SEBSTC, GGG-T-70 TY1SEBSTC, B94.9 71620 UNF LH HS G H1, B94.9 7/16-20 UNF LH HS G H1, 5136-00-555-9555, 00-555-9555, 5136005559555, 005559555

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JAN 01, 196300-555-955515218 ( TAP, THREAD CUTTING )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FLUTE

Cross Reference | NSN 5136-00-555-9555
Part Number Cage Code Manufacturer
B94.905047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
A-A-62558536FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES
GGG-T-7081348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
GGG-T-70 TY1SEBSTC80244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
B94.9 7/16-20 UNF LH HS G H180244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
Technical Data | NSN 5136-00-555-9555
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT FLUTE
THREAD LENGTH1.438 INCHES NOMINAL
SHANK DIAMETER0.323 INCHES NOMINAL
WIDTH ACROSS FLATS0.242 INCHES NOMINAL
OVERALL LENGTH3.156 INCHES NOMINAL
SQUARE END LENGTH0.406 INCHES NOMINAL
MATERIAL AND LOCATION STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-20 UNF
THREAD PITCH DIAMETERS+0.4050 TO +0.4055 INCHES
THREAD DIRECTION LEFT-HAND
THREAD STRUCTURE REGULAR
THREAD FORMING METHOD GROUND
STARTING CHAMFER TYPE BOTTOMING
FLUTE QUANTITY4
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY THREAD PITCH DIAMETERS