Part Details | RECESSED WASHER
5310-01-340-4649 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: 7020981102107, 70209-81102-107, 5310-01-340-4649, 01-340-4649, 5310013404649, 013404649
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 13, 1991 | 01-340-4649 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-340-4649
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 70209-81102-107 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5310-01-340-4649
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 5 SPRING TENSION |
| HOLE DIAMETER | 0.315 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.727 INCHES MINIMUM AND 0.749 INCHES MAXIMUM |
| RECESS DIAMETER | 0.396 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.063 INCHES NOMINAL |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |