Part Details | THUMBSCREW
5305-01-057-4979 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: PWA503175, PWA50317-5, 5305-01-057-4979, 01-057-4979, 5305010574979, 010574979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 14, 1978 | 01-057-4979 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
OVAL
Cross Reference | NSN 5305-01-057-4979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA50317-5 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5305-01-057-4979
| Characteristic | Specifications |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 2.500 INCHES NOMINAL |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| POINT STYLE | 2 OVAL |
| POINT DIAMETER | 0.344 INCHES NOMINAL |