NSN 5136-00-255-9948
Part Details | THREAD CUTTING TAP
5136-00-255-9948 An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Alternate Parts: 1865, 186-5, MILT21309 TY1CL2, MIL-T-21309 TY1CL2, MILT21309, MIL-T-21309, 41T13681895, 41T1368-1895, 5136-00-255-9948, 00-255-9948, 5136002559948, 002559948
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-255-9948 | 15218 ( TAP, THREAD CUTTING ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT FLUTE
Cross Reference | NSN 5136-00-255-9948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 186-5 | 01556 | EMHART TEKNOLOGIES LLCDBA EMHART FASTENING TEKNOLOGIES |
| MIL-T-21309 TY1CL2 | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| MIL-T-21309 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 41T1368-1895 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5136-00-255-9948
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| SHANK DIAMETER | 0.381 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.286 INCHES NOMINAL |
| OVERALL LENGTH | 2.938 INCHES NOMINAL |
| SQUARE END LENGTH | 0.438 INCHES NOMINAL |
| MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-18 STI |
| THREAD PITCH DIAMETERS | +0.3496 TO +0.3501 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD STRUCTURE | REGULAR |
| THREAD FORMING METHOD | GROUND |
| STARTING CHAMFER TYPE | PLUG |
| FLUTE QUANTITY | 4 |
| SPECIAL FEATURES | ROUGHING TAP FOR SCREW THREAD INSERT |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS |
