NSN 5306-01-642-4421
Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-642-4421 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: MS921116, MS9211-16, MS921116, MS9211-16, 5306-01-642-4421, 01-642-4421, 5306016424421, 016424421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 25, 2015 | 01-642-4421 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON EXTENDED WASHER
Cross Reference | NSN 5306-01-642-4421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS9211-16 | 4TC15 | MILITARY SPECIFICATIONS |
| MS9211-16 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5306-01-642-4421
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.03 INCHES NOMINAL |
| FASTENER LENGTH | 1.375 INCHES NOMINAL |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.422 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.562 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| CHAMFER ANGLE | 30.0 DEGREES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.343 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 96906-MS9211 GOVERNMENT STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,MACHINE-STEEL,DIFFUSED NICKEL-CADMIUM PLATED,DOUBLE EXTENDED WASHER HEAD,.375-24 UNJF-3A |