Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-076-4756 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: 1600141, 160014-1, 5306-01-076-4756, 01-076-4756, 5306010764756, 010764756
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 07, 1979 | 01-076-4756 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON FLATS
Cross Reference | NSN 5306-01-076-4756
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 160014-1 | 55820 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
Technical Data | NSN 5306-01-076-4756
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.437 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.437 INCHES NOMINAL |
| FASTENER LENGTH | 1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.684 INCHES MINIMUM AND 0.692 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 6 |
| HOLE DIAMETER | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| FIRST DIAMETER FROM HEAD | 0.325 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.432 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.325 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.432 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| FIFTH DIAMETER FROM HEAD | 0.362 INCHES MINIMUM AND 0.367 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.613 INCHES MINIMUM AND 0.619 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.707 INCHES MINIMUM AND 0.713 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |