Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-074-3666 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: 3140043X07, 3-140-043X07, 12302069, 12286475, 5306-01-074-3666, 01-074-3666, 5306010743666, 010743666
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 30, 1979 | 01-074-3666 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON FLATS
Cross Reference | NSN 5306-01-074-3666
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-140-043X07 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 12302069 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 12286475 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5306-01-074-3666
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| FASTENER LENGTH | 4.310 INCHES MINIMUM AND 4.330 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 5400 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 1 |
| HOLE DIAMETER | 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 3.940 INCHES NOMINAL |
| SPECIAL FEATURES | NO.2 COMBINATION CENTER DRILL,CSK58-62 DEGREES TO 0.150-0.170 INCHES,OPTIONAL,BOTH ENDS |