Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-680-6791 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: 369297, 369297, 369297, 369297, 369297, 369297, 369297, 5306-00-680-6791, 00-680-6791, 5306006806791, 006806791
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-680-6791 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-680-6791
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 369297 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 369297 | U6683 | LINREAD LTDDBA LINREAD NORTHBRIDGE |
| 369297 | 0UCY9 | M.S. AEROSPACE INC. |
| 369297 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 369297 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| 369297 | 93907 | TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS |
| 369297 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-680-6791
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 1A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.515 INCHES MINIMUM |
| FASTENER LENGTH | 2.030 INCHES MINIMUM AND 2.050 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 6 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| HEAD HEIGHT | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO FLAT | 0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 4 |
| FIRST DIAMETER FROM HEAD | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.375 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.160 INCHES MINIMUM AND 1.180 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 1.510 INCHES MINIMUM AND 1.540 INCHES MAXIMUM |
| PRECIOUS MATERIAL | SILVER |