NSN 5306-00-062-1438
Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-062-1438 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: 5139552, 5306-00-062-1438, 00-062-1438, 5306000621438, 000621438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 13, 1972 | 00-062-1438 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-062-1438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5139552 | 72582 | MTU AMERICA INC. |
Technical Data | NSN 5306-00-062-1438
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.860 INCHES NOMINAL |
| FASTENER LENGTH | 4.160 INCHES MINIMUM AND 4.180 INCHES MAXIMUM |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.960 INCHES NOMINAL |
| HEAD HEIGHT | 0.320 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.800 INCHES MINIMUM AND 0.816 INCHES MAXIMUM |
| FIRST DIAMETER FROM HEAD | 0.568 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.568 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.500 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.640 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.900 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 3.300 INCHES NOMINAL |