Part Details | THUMBSCREW
5305-00-579-5408 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: A5443, A544-3, 5305-00-579-5408, 00-579-5408, 5305005795408, 005795408
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-579-5408 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
OVAL
Cross Reference | NSN 5305-00-579-5408
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A544-3 | 14028 | SYPRIS ELECTRONICS, LLC |
Technical Data | NSN 5305-00-579-5408
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.025 INCHES MAXIMUM |
| FASTENER LENGTH | 1.025 INCHES NOMINAL |
| HEAD STYLE | 9 HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM |
| POINT STYLE | 0 OVAL |
| SPECIAL FEATURES | 1/16 INCH HOLE DRILLED THROUGH THREADED PORTION 3/32 INCH FROM SHOULDER BEARING SURFACE |