Part Details | THUMBSCREW
5305-01-147-4029 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: 704AS2782, 8927821, 892782-1, 5305-01-147-4029, 01-147-4029, 5305011474029, 011474029
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 16, 1983 | 01-147-4029 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
FLAT
Cross Reference | NSN 5305-01-147-4029
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 704AS2782 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 892782-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5305-01-147-4029
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.187 INCHES NOMINAL |
| FASTENER LENGTH | 0.860 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.175 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| POINT STYLE | FLAT |
| POINT LENGTH | 0.610 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| POINT DIAMETER | 0.187 INCHES NOMINAL |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
