Part Details | COUNTERSINK
5133-00-243-2303 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: MILH4081 CL1SZD, MIL-H-4081 CL1SZD, MILH4081, MIL-H-4081, 5133-00-243-2303, 00-243-2303, 5133002432303, 002432303
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-243-2303 | 05260 ( COUNTERSINK ) |
REFERENCE DRAWINGS & PICTURES
STANDARD TAPER-ROUND
DOUBLE TWIST W/SCREW POINT
Cross Reference | NSN 5133-00-243-2303
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-H-4081 CL1SZD | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| MIL-H-4081 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5133-00-243-2303
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 9 DOUBLE TWIST W/SCREW POINT |
| POINT DIAMETER | 0.187 INCHES NOMINAL |
| BODY DIAMETER | 0.437 INCHES NOMINAL |
| INCLUDED ANGLE | 110.0 DEGREES NOMINAL |
| SHANK STYLE | STANDARD TAPER-ROUND |
| TAPER SHANK SIZE DESIGNATOR | 2 JARNO |
| OVERALL LENGTH | 1.406 INCHES NOMINAL |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 2 |
| FEATURES PROVIDED | INTEGRAL PILOT |
| PILOT DIAMETER | 0.187 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND D SIZE |