Part Details | THUMBSCREW
5305-01-353-6878 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: 5548129, 5305-01-353-6878, 01-353-6878, 5305013536878, 013536878
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 14, 1992 | 01-353-6878 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
Cross Reference | NSN 5305-01-353-6878
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5548129 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-353-6878
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | BUTTRESS |
| NONSTANDARD THREAD PITCH DIAMETER | +2.2250 TO +2.5050 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 5.120 INCHES NOMINAL |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 3.620 INCHES NOMINAL |
| HEAD HEIGHT | 0.260 INCHES NOMINAL |
| SPECIAL FEATURES | INTERNAL CONCENTRIC HOLE 4.500 IN.LG; DIA. 1.625 IN.,COUNTERBORE .880 IN.LG. DIA. 1.000,NPT 1/2 IN. |