NSN 5310-00-857-9789
Part Details | KEY WASHER
5310-00-857-9789 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: 10922622, 5310-00-857-9789, 00-857-9789, 5310008579789, 008579789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-857-9789 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-857-9789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10922622 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-00-857-9789
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 19 |
| HOLE DIAMETER | 2.640 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.969 INCHES NOMINAL |
| INTERNAL PREBENT KEY LENGTH | 0.188 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.438 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.067 INCHES NOMINAL |