NSN 5310-00-558-7497
Part Details | KEY WASHER
5310-00-558-7497 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: S161021019, S1610-21019, 5310-00-558-7497, 00-558-7497, 5310005587497, 005587497
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-558-7497 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-558-7497
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S1610-21019 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5310-00-558-7497
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 15 |
| HOLE DIAMETER | 1.573 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.234 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 2.376 INCHES MINIMUM AND 2.406 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.063 INCHES NOMINAL |