Part Details | COUNTERSINK
5133-00-239-0785 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: B94.2, GGGC613, GGG-C-613, GGGC613 TY4CLASZ38 IN.DEG60.0, GGG-C-613 TY4CLASZ3/8 IN.DEG60.0, 839 3860, 839 3-8-60, 271A60DEGREES, 40R983, 5133002390785, 5133-00-239-0785, 9177132, 5133-00-239-0785, 00-239-0785, 5133002390785, 002390785
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-239-0785 | 05260 ( COUNTERSINK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT ROUND
DOUBLE TWIST W/SCREW POINT
Cross Reference | NSN 5133-00-239-0785
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B94.2 | 05047 | AMERICAN SOCIETY OF MECHANICALENGINEERS, THE |
| GGG-C-613 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| GGG-C-613 TY4CLASZ3/8 IN.DEG60.0 | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| 839 3-8-60 | 26232 | JCORPSDBA LASHUNDRA CRAIG |
| 271A60DEGREES | 42970 | LEAR SIEGLER INCNATIONAL TWIST DRILL AND TOOL DIV |
| 40R983 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 5133-00-239-0785 | 4U395 | NORTHWEST TOOL CORP |
| 9177132 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5133-00-239-0785
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 8 DOUBLE TWIST W/SCREW POINT |
| BODY DIAMETER | 0.375 INCHES NOMINAL |
| INCLUDED ANGLE | 60.0 DEGREES NOMINAL |
| SHANK STYLE | STRAIGHT ROUND |
| SHANK DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.438 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 2 |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |