Part Details | ECCENTRIC HEAD BOLT
5306-00-939-9678 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: 512542, 512542, 512542, 512542, 512542, 512542, 5306-00-939-9678, 00-939-9678, 5306009399678, 009399678
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 16, 1965 | 00-939-9678 | 21861 ( BOLT, ECCENTRIC HEAD ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-939-9678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 512542 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 512542 | 50392 | SPS TECHNOLOGIES INC |
| 512542 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 512542 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| 512542 | 93907 | TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS |
| 512542 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-939-9678
| Characteristic | Specifications |
|---|---|
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 0.562 INCHES NOMINAL |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 1.006 INCHES NOMINAL |
| HEAD HEIGHT | 0.065 INCHES NOMINAL |
| DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK | 0.283 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |