Part Details | THUMBSCREW
5305-01-051-4334 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: B49315, 5305-01-051-4334, 01-051-4334, 5305010514334, 010514334
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 01, 1977 | 01-051-4334 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-01-051-4334
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B49315 | 05825 | O T S I |
Technical Data | NSN 5305-01-051-4334
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.750 INCHES MINIMUM AND 1.774 INCHES MAXIMUM |
| FASTENER LENGTH | 2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM |
| HEAD HEIGHT | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| POINT STYLE | 1 FLAT |
| POINT LENGTH | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| POINT DIAMETER | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |