Part Details | CONCAVE WASHER
5310-01-321-8612 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.
Alternate Parts: K52207P7, 5310-01-321-8612, 01-321-8612, 5310013218612, 013218612
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 23, 1990 | 01-321-8612 | 15930 ( WASHER, CONCAVE ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-321-8612
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K52207P7 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
Technical Data | NSN 5310-01-321-8612
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 5 SPRING TENSION |
| HOLE DIAMETER | 0.592 INCHES MINIMUM AND 0.598 INCHES MAXIMUM |
| RADIUS | 0.496 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.863 INCHES MINIMUM AND 0.873 INCHES MAXIMUM |
| RECESS DEPTH | 0.075 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |