Part Details | PANEL SCREW ASSEMBLY
5305-00-492-2949 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.
Alternate Parts: DBP79008B4, DBP7900-8B4, DBP79008B4, DBP7900-8B4, 5305-00-492-2949, 00-492-2949, 5305004922949, 004922949
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 27, 1974 | 00-492-2949 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5305-00-492-2949
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DBP7900-8B4 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| DBP7900-8B4 | 97928 | HUCK INTL INC |
Technical Data | NSN 5305-00-492-2949
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.425 INCHES NOMINAL |
| FASTENER LENGTH | 0.585 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| HEAD STYLE | 6 CROWNED HEXAGON |
| HEAD DIAMETER | 0.562 INCHES NOMINAL |
| HEAD HEIGHT | 0.025 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| END ITEM IDENTIFICATION | AIRCRAFT, VIKING S-3B |