Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-308-3603 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: 189336, 5306-00-308-3603, 00-308-3603, 5306003083603, 003083603
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-308-3603 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5306-00-308-3603
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 189336 | 06848 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 5306-00-308-3603
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNS |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| NONSTANDARD THREAD PITCH DIAMETER | +0.2099 TO +0.2125 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.792 INCHES NOMINAL |
| FASTENER LENGTH | 1.438 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.385 INCHES NOMINAL |
| HEAD HEIGHT | 0.047 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 4 |
| FIRST DIAMETER FROM HEAD | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.199 INCHES MINIMUM AND 0.201 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.375 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.469 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.516 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 0.656 INCHES NOMINAL |