NSN 5133-00-253-5469 MM3124, MM312-4, 00-253-5469
Product Details | COUNTERSINK
5133-00-253-5469 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.20251330060Drill Bits, Counterbores, and Countersinks: Hand and Machine65150057Medical and Surgical Instruments, Equipment, and Supplies
Part Alternates: MM3124, MM312-4, 5133-00-253-5469, 00-253-5469, 5133002535469, 002535469
Hand Tools | Drill Bits, Counterbores, and Countersinks: Hand and Machine
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | 23 JUL 1969 | 00-253-5469 | 05260 ( COUNTERSINK ) |
Drawings & Photos | NSN 5133-00-253-5469
Cross Reference | NSN 5133-00-253-5469
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MM312-4 | 08295 | MARTIN AIRCRAFT TOOL COMPANY |
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Technical Data | NSN 5133-00-253-5469
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 28 STRAIGHT FLUTE POINT END |
| BODY DIAMETER | 0.438 INCHES NOMINAL |
| INCLUDED ANGLE | 100.0 DEGREES NOMINAL |
| SHANK STYLE | 76 STRAIGHT ROUND |
| SHANK DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.688 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 3 |
Restrictions/Controls & Freight Information | NSN 5133-00-253-5469
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||