NSN 5310-00-639-3777
Part Details | KEY WASHER
5310-00-639-3777 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: 3549742, 3-54974-2, 5310-00-639-3777, 00-639-3777, 5310006393777, 006393777
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-639-3777 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-639-3777
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-54974-2 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5310-00-639-3777
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| HOLE DIAMETER | 1.335 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.650 INCHES NOMINAL |
| INTERNAL PREBENT KEY LENGTH | 0.090 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.120 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.6675 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.063 INCHES NOMINAL |
| HEAT TREATMENT | ANNEALED |