NSN 5136-00-256-2095

Part Details | THREAD CUTTING TAP

5136-00-256-2095 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Alternate Parts: MILT21309 TY1CL3, MIL-T-21309 TY1CL3, MILT21309, MIL-T-21309, 5136-00-256-2095, 00-256-2095, 5136002562095, 002562095

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51APR 25, 198600-256-209515218 ( TAP, THREAD CUTTING )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FLUTE

Cross Reference | NSN 5136-00-256-2095
Part Number Cage Code Manufacturer
MIL-T-21309 TY1CL380244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
MIL-T-2130981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5136-00-256-2095
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT FLUTE
THREAD LENGTH1.656 INCHES NOMINAL
SHANK DIAMETER0.367 INCHES NOMINAL
WIDTH ACROSS FLATS0.275 INCHES NOMINAL
OVERALL LENGTH3.375 INCHES NOMINAL
SQUARE END LENGTH0.437 INCHES NOMINAL
MATERIAL AND LOCATION STEEL, HIGH SPEED OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.375-16 STI
THREAD PITCH DIAMETERS+0.4166 TO +0.4171 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD STRUCTURE REGULAR
THREAD FORMING METHOD GROUND
STARTING CHAMFER TYPE BOTTOMING
FLUTE QUANTITY4
SPECIAL FEATURESFINISHING TAP FOR SCREW THREAD INSERT
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 3 CLASS AND 3 TO 8-16 SIZE