NSN 5310-00-989-5977
Part Details | KEY WASHER
5310-00-989-5977 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: 028258, 5310-00-989-5977, 00-989-5977, 5310009895977, 009895977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 04, 1966 | 00-989-5977 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-989-5977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 028258 | 77640 | TRW INCDBA COMMERCIAL STEERING DIVISION |
Technical Data | NSN 5310-00-989-5977
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| INTERNAL KEY QUANTITY | 1 |
| HOLE DIAMETER | 1.005 INCHES MINIMUM AND 1.025 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.350 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.400 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.0747 INCHES NOMINAL |