Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-298-4872 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: 125D174, 5306-00-298-4872, 00-298-4872, 5306002984872, 002984872
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-298-4872 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-298-4872
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 125D174 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
Technical Data | NSN 5306-00-298-4872
| 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 | 0.700 INCHES MINIMUM |
| FASTENER LENGTH | 1.220 INCHES NOMINAL |
| HEAD STYLE | 6 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.871 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| HEAD HEIGHT | 0.260 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.531 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 0.494 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.434 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.480 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |