Part Details | THUMBSCREW
5305-01-303-1626 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: 5189801, PB632SM10, PB6-32SM-10, 5189801, 5305-01-303-1626, 01-303-1626, 5305013031626, 013031626
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 26, 1989 | 01-303-1626 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-01-303-1626
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5189801 | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| PB6-32SM-10 | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 5189801 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-303-1626
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| FASTENER LENGTH | 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| HEAD HEIGHT | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| POINT STYLE | 9 FLAT |