Part Details | HAND COUNTERBORE
5133-01-139-2728 An end cutting tool for forming a flat bottomed enlargement of the mouth of a previously formed cylindrical hole. It may have an integral or inserted pilot. Designed to be driven or turned by a wrench, carpenter's brace or handle. For power driven items, see COUNTERBORE, MACHINE.
Alternate Parts: 363A700087B, 363A700-087B, 5133-01-139-2728, 01-139-2728, 5133011392728, 011392728
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | SEP 28, 1982 | 01-139-2728 | 05637 ( COUNTERBORE, HAND ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5133-01-139-2728
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 363A700-087B | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5133-01-139-2728
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| NOMINAL CUTTING DIAMETER | 0.4375 INCHES |
| FEATURES PROVIDED | INTEGRAL PILOT |
| PILOT HOLE NOMINAL DIAMETER | 0.188 INCHES |