Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-949-8273 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: 369A7163, 369A7163, 5306-00-949-8273, 00-949-8273, 5306009498273, 009498273
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 22, 1966 | 00-949-8273 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-949-8273
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 369A7163 | 8V613 | BOEING COMPANY, THEDBA BOEING |
| 369A7163 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Technical Data | NSN 5306-00-949-8273
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.340 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 1.560 INCHES MINIMUM AND 1.640 INCHES MAXIMUM |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| CONCENTRIC HOLE DIAMETER | 0.930 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| SPECIAL FEATURES | HOLE,0.047 IN. DIA,DRILLED THRU ONE SIDE ONLY 1.510 IN. FROM BEARING SURFACE OF HEAD TO CENTER OF HOLE |