NSN 5133-01-139-6566

Part Details | COUNTERSINK CUTTER

5133-01-139-6566 The detachable portion of a machine countersink which includes the cutting edge, having various size cutting angles and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use COUNTERSINK.

Alternate Parts: 166C005075B, 166C005-075B, 5133-01-139-6566, 01-139-6566, 5133011396566, 011396566

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51OCT 05, 198201-139-656605426 ( CUTTER, COUNTERSINK )
REFERENCE DRAWINGS & PICTURES

EXTERNALLY THREADED

DOUBLE TWIST W/SCREW POINT (SCOTCH PATTERN)

Cross Reference | NSN 5133-01-139-6566
Part Number Cage Code Manufacturer
166C005-075B98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5133-01-139-6566
Characteristic Specifications
CUTTING END STYLE2 DOUBLE TWIST W/SCREW POINT (SCOTCH PATTERN)
POINT DIAMETER0.246 INCHES NOMINAL
BODY DIAMETER0.625 INCHES NOMINAL
INCLUDED ANGLE100.0 DEGREES NOMINAL
SHANK STYLE EXTERNALLY THREADED
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY28 PER INCH
FLUTE QUANTITY3
FEATURES PROVIDED INTEGRAL PILOT
PILOT DIAMETER0.246 INCHES NOMINAL