NSN 5310-01-027-4685
Part Details | RECESSED WASHER
5310-01-027-4685 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: 123HM10114511, 123HM10114-511, 5310-01-027-4685, 01-027-4685, 5310010274685, 010274685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 18, 1976 | 01-027-4685 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-027-4685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 123HM10114-511 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5310-01-027-4685
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 0.515 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
| TOP RECESS DIAMETER | 0.545 INCHES MINIMUM |
| BOTTOM RECESS DIAMETER | 0.545 INCHES MINIMUM |
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
| TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |