NSN 5133-00-177-7268

Part Details | COUNTERSINK

5133-00-177-7268 An angular cutting tool, usually made with angular relief, having one or more flutes with specific size angle cutting edges. It is used for chamfering and countersinking holes. The tool may have a straight shank, tapered shank, bit stock shank or special shank requiring a special holder, for holding in a power- or hand-operated machine. It may be designed to be driven or turned by means of a wrench or carpenter's brace. For items requiring a holder but the holder is not included, use CUTTER, COUNTERSINK.

Alternate Parts: RCADC28312, RCADC28-312, 5133-00-177-7268, 00-177-7268, 5133001777268, 001777268

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51DEC 16, 197000-177-726805260 ( COUNTERSINK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

COUNTERSINK | 5133-00-177-7268, 001777268

DOUBLE TWIST W/SCREW POINT

COUNTERSINK | 5133-00-177-7268, 001777268
Cross Reference | NSN 5133-00-177-7268
Part Number Cage Code Manufacturer
RCADC28-31283324ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5133-00-177-7268
Characteristic Specifications
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CUTTING END STYLE9 DOUBLE TWIST W/SCREW POINT
POINT DIAMETER0.440 INCHES NOMINAL
BODY DIAMETER0.443 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
INCLUDED ANGLE90.0 DEGREES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.448 INCHES NOMINAL
OVERALL LENGTH5.620 INCHES NOMINAL
CUTTING ROTATION DIRECTION RIGHT-HAND
FLUTE QUANTITY2
FEATURES PROVIDED INTEGRAL PILOT
PILOT DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM