Part Details | ASSEMBLED WASHER SCREW
5305-00-490-4750 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
Alternate Parts: 1028713, 10-28713, C1028713, C10-28713, 5305-00-490-4750, 00-490-4750, 5305004904750, 004904750
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 22, 1969 | 00-490-4750 | 06660 ( SCREW, ASSEMBLED WASHER ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
SPLIT HELICAL RING
SPLIT HELICAL RING
Cross Reference | NSN 5305-00-490-4750
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10-28713 | 88907 | BRUNSWICK CORPORATIONDBA MERCURY MARINE |
| C10-28713 | 88907 | BRUNSWICK CORPORATIONDBA MERCURY MARINE |
Technical Data | NSN 5305-00-490-4750
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.374 INCHES MINIMUM |
| FASTENER LENGTH | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| HEAD STYLE | 4 CROWNED HEXAGON |
| HEAD DIAMETER | 0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| HEAD HEIGHT | 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | SPLIT HELICAL RING |
| PRIMARY WASHER OUTSIDE DIAMETER | 0.384 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |
| PRIMARY WASHER MATERIAL THICKNESS | 0.063 INCHES NOMINAL |