Part Details | COUNTERSINK
5133-00-273-8472 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: 226143PC1, SP3302, 5133-00-273-8472, 00-273-8472, 5133002738472, 002738472
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-273-8472 | 05260 ( COUNTERSINK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT SQUARE TANG
DOUBLE TWIST W/SCREW POINT
Cross Reference | NSN 5133-00-273-8472
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 226143PC1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| SP3302 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5133-00-273-8472
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 9 DOUBLE TWIST W/SCREW POINT |
| POINT DIAMETER | 0.125 INCHES NOMINAL |
| BODY DIAMETER | 0.375 INCHES NOMINAL |
| INCLUDED ANGLE | 90.0 DEGREES NOMINAL |
| SHANK STYLE | STRAIGHT SQUARE TANG |
| SHANK SQUARE WIDTH | 0.156 INCHES NOMINAL |
| OVERALL LENGTH | 2.750 INCHES NOMINAL |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 8 |
| NONDEFINITIVE SPEC/STD DATA | 3 TO 8 SIZE |