Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-451-0670 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: 6871524, 6871524, 6871524, 5306-00-451-0670, 00-451-0670, 5306004510670, 004510670
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 17, 1971 | 00-451-0670 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-451-0670
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6871524 | 73342 | ALLISON TRANSMISSION, INC. |
| 6871524 | 0UCY9 | M.S. AEROSPACE INC. |
| 6871524 | 63005 | ROLLS-ROYCE CORPORATION |
Technical Data | NSN 5306-00-451-0670
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.562 INCHES MINIMUM |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| CONCENTRIC HOLE DEPTH | 0.120 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.125 INCHES NOMINAL |
| HEAD HEIGHT | 0.330 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.438 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |