NSN 5306-01-456-6270
Part Details | INTERNALLY RELIEVED BODY BOLT
5306-01-456-6270 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: 17P2C1027501, 17P2C1027-501, 17P2C10271, 17P2C1027-1, 5306-01-456-6270, 01-456-6270, 5306014566270, 014566270
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 19, 1998 | 01-456-6270 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
COUNTERBORE UNTHREADED
Cross Reference | NSN 5306-01-456-6270
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17P2C1027-501 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 17P2C1027-1 | 88277 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5306-01-456-6270
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJ |
| NOMINAL THREAD DIAMETER | 2.500 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.470 INCHES MAXIMUM |
| FASTENER LENGTH | 9.470 INCHES NOMINAL |
| STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
| SHOULDER DIAMETER | 2.997 INCHES MINIMUM AND 2.999 INCHES MAXIMUM |
| SHOULDER LENGTH | 7.980 INCHES MINIMUM AND 8.000 INCHES MAXIMUM |
| CONCENTRIC HOLE DIAMETER | 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 4.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.420 INCHES NOMINAL |
| CHAMFER ANGLE | 8.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM |