Part Details | INTERNALLY RELIEVED BODY BOLT
5306-01-206-8405 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
Alternate Parts: 123WM10111621, 123WM10111-621, 5306-01-206-8405, 01-206-8405, 5306012068405, 012068405
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 23, 1985 | 01-206-8405 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-01-206-8405
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 123WM10111-621 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5306-01-206-8405
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.361 INCHES MINIMUM AND 0.411 INCHES MAXIMUM |
| FASTENER LENGTH | 0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM |
| STYLE DESIGNATOR | A CONCENTRIC HOLE UNTHREADED |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.531 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| SPECIAL FEATURES | TORQUE SLOT IN HEAD 0.080 INCH MIN,0.084 INCH MAX DIA |