Part Details | PANEL SCREW ASSEMBLY
5305-01-176-0889 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: 3M9353B4, 3M935-3B4, 3M9353B4, 3M935-3B4, 3M9353B4, 3M935-3B4, RLS0750012B4, RLS07500-12-B-4, RLS0750012B4, RLS07500-12-B-4, 5305-01-176-0889, 01-176-0889, 5305011760889, 011760889
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 07, 1984 | 01-176-0889 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-176-0889
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3M935-3B4 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 3M935-3B4 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| 3M935-3B4 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| RLS07500-12-B-4 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| RLS07500-12-B-4 | 97928 | HUCK INTL INC |
Technical Data | NSN 5305-01-176-0889
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 1.105 INCHES MINIMUM AND 1.145 INCHES MAXIMUM |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| MATERIAL ACCOMMODATED THICKNESS | 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| SPECIAL FEATURES | FURNISHED WITH ONE O RING |