Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-302-5639 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: 480726, 4-80726, 480726, 4-80726, 480726, 4-80726, 5306-00-302-5639, 00-302-5639, 5306003025639, 003025639
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-302-5639 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-302-5639
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4-80726 | 7U740 | ELTEE TOOL & DIE CO |
| 4-80726 | 6M132 | SKYSPARES PARTS, INC |
| 4-80726 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5306-00-302-5639
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD DIAMETER | 1.625 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.650 INCHES NOMINAL |
| FASTENER LENGTH | 3.750 INCHES NOMINAL |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 1.750 INCHES NOMINAL |
| SHOULDER LENGTH | 3.122 INCHES MINIMUM AND 3.125 INCHES MAXIMUM |
| CONCENTRIC HOLE DIAMETER | 1.310 INCHES NOMINAL |
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| HEAD DIAMETER | 1.990 INCHES MINIMUM AND 2.050 INCHES MAXIMUM |
| HEAD HEIGHT | 0.200 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.875 INCHES NOMINAL |