NSN 5306-00-020-3615
Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-020-3615 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: 68965S, 68965-S, 5306-00-020-3615, 00-020-3615, 5306000203615, 000203615
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 03, 1968 | 00-020-3615 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-020-3615
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 68965-S | 80254 | TEXTRON LYCOMING INCWILLIAMSPORT PLANT |
Technical Data | NSN 5306-00-020-3615
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.460 INCHES NOMINAL |
| FASTENER LENGTH | 1.030 INCHES NOMINAL |
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO FLAT | 0.240 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 0.410 INCHES MINIMUM AND 0.411 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.400 INCHES MINIMUM AND 0.401 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.470 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.570 INCHES NOMINAL |
