Part Details | PANEL SCREW ASSEMBLY
5305-01-121-1686 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: CA131834312PS, CA13183-4-3-12PS, 13030519, CA131834312PS, CA13183-4-3-12PS, DS7950M4C12, DS7950-M4-C-12, DS7950M4C12, DS7950-M4-C-12, 13030519, 5305-01-121-1686, 01-121-1686, 5305011211686, 011211686
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 31, 1981 | 01-121-1686 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5305-01-121-1686
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA13183-4-3-12PS | D0680 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - CAMLOC |
| 13030519 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| CA13183-4-3-12PS | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| DS7950-M4-C-12 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| DS7950-M4-C-12 | 97928 | HUCK INTL INC |
| 13030519 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5305-01-121-1686
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 7.4 MILLIMETERS MINIMUM AND 8.2 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 18.29 MILLIMETERS MINIMUM AND 19.81 MILLIMETERS MAXIMUM |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 7.1 MILLIMETERS MINIMUM AND 8.6 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 3.0 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM |