NSN 5305-00-253-7861
Part Details | PANEL SCREW ASSEMBLY
5305-00-253-7861 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: 81470041, 8147004-1, 579R753H22, 511840824, 51-18-408-24, 5305-00-253-7861, 00-253-7861, 5305002537861, 002537861
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 18, 1969 | 00-253-7861 | 33044 ( SCREW ASSEMBLY, PANEL ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-253-7861
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8147004-1 | 10236 | ELECTRODYNAMICS, INC.DBA L-3 COMMUNICATIONS |
| 579R753H22 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
| 51-18-408-24 | 94222 | SOUTHCO, INC. |
Technical Data | NSN 5305-00-253-7861
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.281 INCHES NOMINAL |
| FASTENER LENGTH | 0.781 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.312 INCHES NOMINAL |
| HEAD HEIGHT | 0.188 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| MATERIAL ACCOMMODATED THICKNESS | 0.052 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| SPECIAL FEATURES | HEAD VERTICALLY KNURLED |