Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-953-2378 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: 205364P10, 205364P010, 205364P10, 205364P010, 5306-00-953-2378, 00-953-2378, 5306009532378, 009532378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-953-2378 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-00-953-2378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 205364P10 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
| 205364P010 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
| 205364P10 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 205364P010 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-953-2378
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.4375 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.690 INCHES NOMINAL |
| FASTENER LENGTH | 2.425 INCHES MINIMUM AND 2.435 INCHES MAXIMUM |
| HEAD DIAMETER | 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| HEAD HEIGHT | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 4 |
| FIRST DIAMETER FROM HEAD | 0.358 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.4535 INCHES MINIMUM AND 0.4575 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.358 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.434 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |
| FIFTH DIAMETER FROM HEAD | 0.358 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.650 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 0.890 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 1.510 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SEVENTH DIAMETER | 1.730 INCHES MINIMUM AND 1.750 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SIXTH DIAMETER | 1.560 INCHES MINIMUM AND 1.580 INCHES MAXIMUM |
| SEVENTH DIAMETER FROM HEAD | 0.358 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
| SIXTH DIAMETER FROM HEAD | 0.434 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |