Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-971-7208 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: 505771, 505771, 505771, 505771, 505771, 5306-00-971-7208, 00-971-7208, 5306009717208, 009717208
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 05, 1966 | 00-971-7208 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
COUNTERBORE UNTHREADED
Cross Reference | NSN 5306-00-971-7208
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 505771 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 505771 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| 505771 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| 505771 | 93907 | TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS |
| 505771 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-971-7208
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.431 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |
| FASTENER LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| STYLE DESIGNATOR | A COUNTERBORE UNTHREADED |
| SHOULDER DIAMETER | 0.505 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| CONCENTRIC HOLE DEPTH | 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM |
| CONCENTRIC HOLE DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |