Part Details | THUMBSCREW
5305-01-285-9486 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: SCC884728, SC-C-884728, 5305-01-285-9486, 01-285-9486, 5305012859486, 012859486
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 23, 1988 | 01-285-9486 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
OVAL
Cross Reference | NSN 5305-01-285-9486
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC-C-884728 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5305-01-285-9486
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| FASTENER LENGTH | 2.045 INCHES MINIMUM AND 2.055 INCHES MAXIMUM |
| HEAD STYLE | 0 DOUBLE HEXAGON |
| HEAD HEIGHT | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| POINT STYLE | 2 OVAL |