Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-574-8577 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: 3616471, 361647-1, 5306-00-574-8577, 00-574-8577, 5306005748577, 005748577
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-574-8577 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
COUNTERBORE UNTHREADED
Cross Reference | NSN 5306-00-574-8577
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 361647-1 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5306-00-574-8577
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.875 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.740 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| FASTENER LENGTH | 6.380 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
| SHOULDER DIAMETER | 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SHOULDER LENGTH | 5.430 INCHES MINIMUM AND 5.460 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.748 INCHES MINIMUM AND 0.758 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 3.480 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.624 INCHES MINIMUM AND 0.631 INCHES MAXIMUM |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 1.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.190 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 1.053 INCHES MINIMUM AND 1.066 INCHES MAXIMUM |