Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-628-7973 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: 5370341, 537034-1, 5370341, 537034-1, 5370341, 537034-1, 5370341, 537034-1, 5306-00-628-7973, 00-628-7973, 5306006287973, 006287973
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-628-7973 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
Cross Reference | NSN 5306-00-628-7973
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 537034-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| 537034-1 | 66861 | HARTFORD AIRCRAFT PRODUCTS, INC |
| 537034-1 | 05812 | HORST ENGINEERING & MANUFACTURINGCO. |
| 537034-1 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
Technical Data | NSN 5306-00-628-7973
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.710 INCHES NOMINAL |
| FASTENER LENGTH | 4.850 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.054 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 1.052 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.018 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 0.655 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 0.7545 INCHES MINIMUM AND 0.7548 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.660 INCHES MINIMUM AND 0.662 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.500 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 2.540 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 4.130 INCHES NOMINAL |
| SPECIAL FEATURES | 2 HOLES OPPOSITE END FROM HEAD; COUNTERSUNK TO 0.22 DIAME |
| CRITICALITY CODE JUSTIFICATION | AAGAV$$ASFTT |
| END ITEM IDENTIFICATION | PROPELLER SYSTEMS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT-RELIEVED SPL |