Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-371-5978 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: 107D31647, 107D3164-7, 5306-00-371-5978, 00-371-5978, 5306003715978, 003715978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 07, 1969 | 00-371-5978 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-371-5978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 107D3164-7 | 77272 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5306-00-371-5978
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.620 INCHES MINIMUM |
| FASTENER LENGTH | 1.900 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM |
| SHOULDER LENGTH | 1.280 INCHES NOMINAL |
| CONCENTRIC HOLE DEPTH | 0.910 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.374 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| HEAD STYLE | UNDERCUT HEXAGON |
| HEAD HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL |