Part Details | ASSEMBLED WASHER SCREW
5305-00-637-6648 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
Alternate Parts: X5022116, X50221-16, X5022116, X50221-16, 5305-00-637-6648, 00-637-6648, 5305006376648, 006376648
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1960 | 00-637-6648 | 06660 ( SCREW, ASSEMBLED WASHER ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
FLAT INTERNAL TEETH
FLAT INTERNAL TEETH
Cross Reference | NSN 5305-00-637-6648
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| X50221-16 | 02622 | AMERICAN OPTICAL CO |
| X50221-16 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
Technical Data | NSN 5305-00-637-6648
| 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 | 0.375 INCHES MAXIMUM |
| FASTENER LENGTH | 0.375 INCHES NOMINAL |
| HEAD STYLE | 7 DISHED HEXAGON |
| HEAD DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| HEAD HEIGHT | 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | FLAT INTERNAL TEETH |
| PRIMARY WASHER OUTSIDE DIAMETER | 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM |
| PRIMARY WASHER MATERIAL THICKNESS | 0.018 INCHES NOMINAL |