NSN 5310-00-769-4637
Part Details | FINISHING WASHER
5310-00-769-4637 A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Alternate Parts: S290D1032, S290D1032, 5310-00-769-4637, 00-769-4637, 5310007694637, 007694637
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-769-4637 | 15932 ( WASHER, FINISHING ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-769-4637
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S290D1032 | 71379 | CESSNA AIRCRAFT COMPANYDBA TEXTRON AVIATION |
| S290D1032 | 09772 | WEST COAST LOCKWASHER CO., INC.DBA WCL COMPANY |
Technical Data | NSN 5310-00-769-4637
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 SPRING TENSION |
| HOLE DIAMETER | 0.193 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.080 INCHES NOMINAL |
| RECESS DIAMETER | 0.385 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.032 INCHES NOMINAL |
| RECESS ANGLE | 99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM |