Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-494-1789 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: 696060, 5306-00-494-1789, 00-494-1789, 5306004941789, 004941789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 14, 1970 | 00-494-1789 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-00-494-1789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 696060 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5306-00-494-1789
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.543 INCHES MINIMUM AND 0.583 INCHES MAXIMUM |
| FASTENER LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 0.6245 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.4495 INCHES MINIMUM AND 0.4515 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.6245 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.333 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.479 INCHES MINIMUM AND 0.489 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |