Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-107-6371 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: 3678, 5306-01-107-6371, 01-107-6371, 5306011076371, 011076371
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 11, 1981 | 01-107-6371 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-107-6371
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3678 | 75078 | JACOBS MFG CO THE |
Technical Data | NSN 5306-01-107-6371
| 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 | 1.540 INCHES MINIMUM AND 1.570 INCHES MAXIMUM |
| FASTENER LENGTH | 2.180 INCHES MINIMUM AND 2.200 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.137 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| FIRST DIAMETER FROM HEAD | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.490 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.490 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |
| FIFTH DIAMETER FROM HEAD | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.930 INCHES MINIMUM AND 0.960 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.071 INCHES MINIMUM AND 1.101 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 1.600 INCHES MINIMUM AND 1.630 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 1.953 INCHES MINIMUM AND 1.963 INCHES MAXIMUM |
| SPECIAL FEATURES | HOLE DRILLED IN CENTER OF SCREW TIP 0.098-0.105 IN. DIA BY 1.093-1.110 IN. DEEP |