Part Details | THUMBSCREW
5305-01-105-5237 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: 8589886, 5305-01-105-5237, 01-105-5237, 5305011055237, 011055237
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 25, 1980 | 01-105-5237 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
CHAMFER DOG
Cross Reference | NSN 5305-01-105-5237
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8589886 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5305-01-105-5237
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.625 INCHES NOMINAL |
| FASTENER LENGTH | 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
| HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| POINT STYLE | CHAMFER DOG |
| POINT LENGTH | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| POINT DIAMETER | 0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |