NSN 5133-01-050-7946 01-050-7946, 010507946
Product Details | MACHINE COUNTERBORE
5133-01-050-7946 An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE.
Part Alternates: 5133-01-050-7946, 01-050-7946, 5133010507946, 010507946
Hand Tools | Drill Bits, Counterbores, and Countersinks: Hand and Machine
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | 14 NOV 1977 | 01-050-7946 | 05259 ( COUNTERBORE, MACHINE ) |
Drawings & Photos | NSN 5133-01-050-7946
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Technical Data | NSN 5133-01-050-7946
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 22 INTERCHANGEABLE PILOT |
| SHANK STYLE | 76 STRAIGHT ROUND |
| SHANK DIAMETER | 0.750 INCHES NOMINAL |
| OVERALL LENGTH | 5.375 INCHES NOMINAL |
| NOMINAL CUTTING DIAMETER | 0.8750 INCHES |
| FLUTE QUANTITY | 3 |
Restrictions/Controls & Freight Information | NSN 5133-01-050-7946
| 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 |
|---|---|---|
| NMF Description | 186630 | TOOLS:NOI O/T PLSTC IN BBLS/BXS |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 732 | unknown |
| Originating Activity Code | TG | Warner-Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |