NSN 5306-00-208-0659
Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-208-0659 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: 7784501, 778450-1, 5306-00-208-0659, 00-208-0659, 5306002080659, 002080659
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-208-0659 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-208-0659
Part Number | Cage Code | Manufacturer |
---|---|---|
778450-1 | 99251 | CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM |
Technical Data | NSN 5306-00-208-0659
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 | 0.138 INCHES MINIMUM |
FASTENER LENGTH | 0.218 INCHES NOMINAL |
STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
CONCENTRIC HOLE DEPTH | 0.156 INCHES NOMINAL |
CONCENTRIC HOLE DIAMETER | 0.150 INCHES NOMINAL |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.094 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL |