NSN 5306-01-363-8471
Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-363-8471 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: 1222422421 PIECE 26, 122-2422421 PIECE 26, 1222422421 PC, 122-2422421 PC, 5306-01-363-8471, 01-363-8471, 5306013638471, 013638471
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 07, 1992 | 01-363-8471 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
Cross Reference | NSN 5306-01-363-8471
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 122-2422421 PIECE 26 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 122-2422421 PC | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5306-01-363-8471
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 9.680 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 165000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 1.500 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 2.244 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 2.750 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.250 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 1.988 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 1.626 INCHES MINIMUM AND 1.628 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 1.988 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 1.6222 INCHES MINIMUM AND 1.6238 INCHES MAXIMUM |
| FIFTH DIAMETER FROM HEAD | 1.126 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.250 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 8.120 INCHES NOMINAL |
| SPECIAL FEATURES | MACHINE TOOTH SPLINE,WITH 12 TEETH,ON FOURTH DIA. FROM HEAD,1.275 IN. MINOR DIA.,1.6238 IN. MAJOR DIA. 2.120 IN. LONG,STARTING 6.00 IN. FROM BEARING SURFACE OF HEAD TO 8.120 IN. FROM BEARING SURFACE OF HEAD |