NSN 5136-00-397-2803 13639, 5302 1/4-28, 5302 1/4-28 UNF
Product Details | THREAD CUTTING TAP
5136-00-397-2803 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Part Alternates: 13639, 5302 1/4-28, 5302 1/4-28 UNF , 53021428, 53021428UNF, 5136-00-397-2803, 00-397-2803, 5136003972803, 003972803
Hand Tools | Taps, Dies, and Collets; Hand and Machine
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | 12 APR 1974 | 00-397-2803 | 15218 ( TAP, THREAD CUTTING ) |
Drawings & Photos | NSN 5136-00-397-2803
Demand History | NSN 5136-00-397-2803
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 13639 | 2020-07-205 | 10 | United States |
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Technical Data | NSN 5136-00-397-2803
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | M1 STRAIGHT FLUTE |
| THREAD LENGTH | 1.000 INCHES NOMINAL |
| SHANK DIAMETER | 0.255 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.191 INCHES NOMINAL |
| OVERALL LENGTH | 2.500 INCHES NOMINAL |
| SQUARE END LENGTH | 0.281 INCHES NOMINAL |
| MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNF |
| THREAD PITCH DIAMETERS | 0.2278 TO 0.2283 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD STRUCTURE | REGULAR |
| THREAD FORMING METHOD | GROUND |
| STARTING CHAMFER TYPE | BOTTOMING |
| FLUTE QUANTITY | 2 |
Restrictions/Controls & Freight Information | NSN 5136-00-397-2803
| 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 | ||