Part Details | INTERNAL WRENCHING BOLT
5306-01-124-5243 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.
Alternate Parts: 8104384539 PIECE 85, 810-4384539 PIECE 85, 8034384539 PIECE 85, 803-4384539 PIECE 85, 8104384539 PIECE 85, 810-4384539 PIECE 85, 5306-01-124-5243, 01-124-5243, 5306011245243, 011245243
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 06, 1982 | 01-124-5243 | 06666 ( BOLT, INTERNAL WRENCHING ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5306-01-124-5243
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-4384539 PIECE 85 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-4384539 PIECE 85 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 810-4384539 PIECE 85 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5306-01-124-5243
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD DIAMETER | 1.500 INCHES |
| THREAD QUANTITY PER INCH | 8 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.000 INCHES NOMINAL |
| FASTENER LENGTH | 11.188 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 135000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 115000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 2.250 INCHES NOMINAL |
| HEAD HEIGHT | 1.500 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 1.500 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 1.345 INCHES NOMINAL |
| THIRD DIAMETER FROM HEAD | 1.500 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.938 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 8.313 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 8.563 INCHES NOMINAL |