NSN 5310-01-190-0278
Part Details | KEY WASHER
5310-01-190-0278 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: LD15300053004, LD153-0005-3004, 5310-01-190-0278, 01-190-0278, 5310011900278, 011900278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 23, 1984 | 01-190-0278 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-190-0278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LD153-0005-3004 | 43999 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5310-01-190-0278
| Characteristic | Specifications |
|---|---|
| EXTERNAL KEY QUANTITY | 4 |
| HOLE DIAMETER | 0.391 INCHES MINIMUM AND 0.401 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.876 INCHES NOMINAL |
| INTERNAL STRAIGHT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.032 INCHES NOMINAL |