Part Details | THUMBSCREW
5305-01-138-7919 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: 349330591, 3493305-91, 5305-01-138-7919, 01-138-7919, 5305011387919, 011387919
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 21, 1982 | 01-138-7919 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 5305-01-138-7919
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3493305-91 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5305-01-138-7919
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD HEIGHT | 1.000 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 1.125 INCHES NOMINAL |
| POINT STYLE | 9 FLAT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |