NSN 5310-00-490-4418
Part Details | RECESSED WASHER
5310-00-490-4418 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Alternate Parts: 3015874, 5310-00-490-4418, 00-490-4418, 5310004904418, 004904418
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 22, 1969 | 00-490-4418 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-490-4418
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3015874 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
Technical Data | NSN 5310-00-490-4418
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 6 SPRING TENSION |
| HOLE DIAMETER | 1.370 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.878 INCHES NOMINAL |
| OVERALL HEIGHT | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| RECESS DEPTH | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.039 INCHES NOMINAL |
| SPECIAL FEATURES | CONTAINS ONE 90 DEGREE PRE-BENT INTERNAL TAB |