NSN 5310-00-521-3771
Part Details | KEY WASHER
5310-00-521-3771 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
Alternate Parts: S12100117000, S1210-0117-000, S12101007, S12-10-1007, 5310H19018, 5310H19-018, 5310-00-521-3771, 00-521-3771, 5310005213771, 005213771
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-521-3771 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-00-521-3771
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S1210-0117-000 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| S12-10-1007 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 5310H19-018 | 81996 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5310-00-521-3771
| Characteristic | Specifications |
|---|---|
| EXTERNAL KEY QUANTITY | 18 |
| HOLE DIAMETER | 3.625 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.188 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.3125 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 5.124 INCHES NOMINAL |
| SPECIAL FEATURES | THREE KEYS 0.375 IN.W WITH 0.391 IN. DIA HOLE CENTRALLY LOCATED |