Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-638-7145 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: 8164411, 5306-00-638-7145, 00-638-7145, 5306006387145, 006387145
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-638-7145 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-638-7145
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8164411 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5306-00-638-7145
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.844 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | A CONCENTRIC HOLE UNTHREADED |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.750 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.093 INCHES NOMINAL |