NSN 5310-00-490-1635
Part Details | FINISHING WASHER
5310-00-490-1635 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: C668A8, SI668A8, 5310-00-490-1635, 00-490-1635, 5310004901635, 004901635
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 26, 1969 | 00-490-1635 | 15932 ( WASHER, FINISHING ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-490-1635
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C668A8 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| SI668A8 | 24434 | SKYLINE INDUSTRIES, INC |
Technical Data | NSN 5310-00-490-1635
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 SPRING TENSION |
| HOLE DIAMETER | 0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL HEIGHT | 0.048 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| RECESS DIAMETER | 0.280 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.016 INCHES NOMINAL |
| RECESS ANGLE | 100.0 DEGREES NOMINAL |