Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-685-6849 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
Alternate Parts: 8521882, 5306-00-685-6849, 00-685-6849, 5306006856849, 006856849
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-685-6849 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-00-685-6849
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8521882 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5306-00-685-6849
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.042 INCHES MINIMUM |
| FASTENER LENGTH | 5.740 INCHES MINIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.510 INCHES MINIMUM |
| WIDTH BETWEEN FLATS | 0.750 INCHES MINIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| FIRST DIAMETER FROM HEAD | 0.519 INCHES MINIMUM |
| SECOND DIAMETER FROM HEAD | 0.459 INCHES MINIMUM |
| THIRD DIAMETER FROM HEAD | 0.519 INCHES MINIMUM |
| FOURTH DIAMETER FROM HEAD | 0.459 INCHES MINIMUM |
| FIFTH DIAMETER FROM HEAD | 0.519 INCHES MINIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.615 INCHES MINIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.895 INCHES MINIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 3.970 INCHES MINIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 4.250 INCHES MINIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 4.615 INCHES MINIMUM |