NSN 5310-00-903-4860
Part Details | RECESSED WASHER
5310-00-903-4860 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: 1400078164F6, 140-007-81-64F6, 1400078164F6, 140-007-81-64F6, 1400078164F6, 140-007-81-64F6, 5310-00-903-4860, 00-903-4860, 5310009034860, 009034860
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1960 | 00-903-4860 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-903-4860
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 140-007-81-64F6 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 140-007-81-64F6 | 80070 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 140-007-81-64F6 | 04614 | TEXTRON SYSTEMS CORPORATIONDBA TEXTRON DEFENSE SYSTEMS |
Technical Data | NSN 5310-00-903-4860
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 1.256 INCHES MINIMUM AND 1.276 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 1.416 INCHES MINIMUM AND 1.426 INCHES MAXIMUM |
| BOTTOM RECESS DIAMETER | 1.416 INCHES MINIMUM AND 1.426 INCHES MAXIMUM |
| BOTTOM RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| TOP RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |