NSN 5310-00-143-6144
Part Details | RECESSED WASHER
5310-00-143-6144 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: 310395, 310395, 5310-00-143-6144, 00-143-6144, 5310001436144, 001436144
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 23, 1968 | 00-143-6144 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-143-6144
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 310395 | 33654 | HOWDEN FLUID SYSTEMS |
| 310395 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC.DBA MEGGITT CONTROL SYSTEMS |
Technical Data | NSN 5310-00-143-6144
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 81.2 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM |
| STYLE DESIGNATOR | 6 SPRING TENSION |
| HOLE DIAMETER | 0.465 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.830 INCHES MINIMUM AND 0.831 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| RECESS DEPTH | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
| SPECIAL FEATURES | OUTSIDE PERIPHERY OF COUNTERBORE CHAMFERED TO DEPTH OF 0.020 IN. MIN,0.030 IN. MAX AT 8 TO 12 DEG |
