Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-517-5530 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: 5175530, 5306-00-517-5530, 00-517-5530, 5306005175530, 005175530
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-517-5530 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
COUNTERBORE UNTHREADED
Cross Reference | NSN 5306-00-517-5530
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5175530 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 5306-00-517-5530
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 4.959 INCHES MINIMUM |
| FASTENER LENGTH | 5.125 INCHES NOMINAL |
| STYLE DESIGNATOR | A COUNTERBORE UNTHREADED |
| SHOULDER DIAMETER | 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM |
| SHOULDER LENGTH | 3.960 INCHES MINIMUM AND 3.970 INCHES MAXIMUM |
| CONCENTRIC HOLE DEPTH | 2.625 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.250 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.312 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 2.000 INCHES NOMINAL |
| SPECIAL FEATURES | CHAMFER 0.031 IN. LG BY 45.0 DEG ON BOTH ENDS OF DRILLED HOLE |