Part Details | ECCENTRIC HEAD BOLT
5306-00-054-6977 An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.
Alternate Parts: 2588516, 5306-00-054-6977, 00-054-6977, 5306000546977, 000546977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 04, 1972 | 00-054-6977 | 21861 ( BOLT, ECCENTRIC HEAD ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-054-6977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2588516 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5306-00-054-6977
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 1.940 INCHES NOMINAL |
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.747 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| HEAD HEIGHT | 0.180 INCHES NOMINAL |
| DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK | 0.151 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| SPECIAL FEATURES | 0.172 IN. SQ. X 0.220 IN. LG. DRIVE LOC AT THD END |