Part Details | PANEL SCREW ASSEMBLY
5305-00-618-0788 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: FRB750012A4, FRB7500-12A4, FRB750012A4, FRB7500-12A4, 72021757, 720217-57, 5305-00-618-0788, 00-618-0788, 5305006180788, 006180788
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 20, 1969 | 00-618-0788 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
Cross Reference | NSN 5305-00-618-0788
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FRB7500-12A4 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| FRB7500-12A4 | 97928 | HUCK INTL INC |
| 720217-57 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5305-00-618-0788
| 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 | 0.530 INCHES NOMINAL |
| FASTENER LENGTH | 0.525 INCHES NOMINAL |
| HEAD STYLE | 8 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.531 INCHES NOMINAL |
| HEAD HEIGHT | 0.530 INCHES NOMINAL |
| MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |