Part Details | PANEL SCREW ASSEMBLY
5305-01-439-8644 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: FTA7022HS6316, FTA7022HS-6-3-16, 1513505003, 1513505-003, 5305-01-439-8644, 01-439-8644, 5305014398644, 014398644
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 21, 1996 | 01-439-8644 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-439-8644
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FTA7022HS-6-3-16 | 58794 | FASTENER TECHNOLOGY CORP. |
| 1513505-003 | 47916 | HARRIS-MAGNAVOX SYSTEMS CO A JOINTVENTURE |
Technical Data | NSN 5305-01-439-8644
| 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 | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.200 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.109 INCHES NOMINAL |
| MATERIAL ACCOMMODATED THICKNESS | 0.076 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |