Part Details | PANEL SCREW ASSEMBLY
5305-01-189-5853 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: 21T012081AA, 21T01-2-08-1AA, CA1378628, CA1378-6-2-8, 390800042, 3908-00042, 5305-01-189-5853, 01-189-5853, 5305011895853, 011895853
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 17, 1984 | 01-189-5853 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE II
Cross Reference | NSN 5305-01-189-5853
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21T01-2-08-1AA | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| CA1378-6-2-8 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 3908-00042 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITEDDBA BAE SYSTEMS PLC |
Technical Data | NSN 5305-01-189-5853
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| HEAD STYLE | 4 CROWNED HEXAGON |
| HEAD DIAMETER | 0.260 INCHES NOMINAL |
| HEAD HEIGHT | 0.140 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| MATERIAL ACCOMMODATED THICKNESS | 0.500 INCHES NOMINAL |
| END ITEM IDENTIFICATION | 1270-01-072-4220AIR DATA SUBSYS |