Part Details | THUMBSCREW
5305-00-319-7899 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
Alternate Parts: 5222698, 5305-00-319-7899, 00-319-7899, 5305003197899, 003197899
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-319-7899 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
CHAMFER DOG
Cross Reference | NSN 5305-00-319-7899
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5222698 | 19206 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 5305-00-319-7899
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.406 INCHES MINIMUM |
| FASTENER LENGTH | 1.031 INCHES NOMINAL |
| HEAD STYLE | 7 DOUBLE HEXAGON |
| HEAD HEIGHT | 0.908 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 1.688 INCHES NOMINAL |
| POINT STYLE | CHAMFER DOG |
| POINT LENGTH | 0.281 INCHES NOMINAL |
| POINT DIAMETER | 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |