Part Details | PANEL SCREW ASSEMBLY
5305-01-090-6340 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: CA21042HS, CA2104-2HS, CA21042HS, CA2104-2HS, 334634P01, 334634P01, BACF34L4B2HS, BACF34L4B-2HS, 5305-01-090-6340, 01-090-6340, 5305010906340, 010906340
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 22, 1980 | 01-090-6340 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
Cross Reference | NSN 5305-01-090-6340
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA2104-2HS | D0680 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - CAMLOC |
| CA2104-2HS | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 334634P01 | 33654 | HOWDEN FLUID SYSTEMS |
| 334634P01 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC.DBA MEGGITT CONTROL SYSTEMS |
| BACF34L4B-2HS | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5305-01-090-6340
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.437 INCHES MINIMUM AND 0.597 INCHES MAXIMUM |
| FASTENER LENGTH | 0.727 INCHES MINIMUM AND 0.747 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | THREE 0.040 IN.WIDE BY 0.029 IN. DEEP SPLINES IN SHANK AND 120 DEGREES APART,THREAD TO BE DOUBLE LEAD |