Part Details | INTERNALLY RELIEVED BODY BOLT
5306-01-131-5478 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: 74A4250302001, 74A425030-2001, 5306-01-131-5478, 01-131-5478, 5306011315478, 011315478
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 12, 1982 | 01-131-5478 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-01-131-5478
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74A425030-2001 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5306-01-131-5478
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 3.050 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SHOULDER LENGTH | 2.380 INCHES NOMINAL |
| CONCENTRIC HOLE DEPTH | 2.355 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.312 INCHES NOMINAL |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 1.125 INCHES NOMINAL |
| HEAD HEIGHT | 0.125 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |