NSN 5310-00-639-3563
Part Details | KEY WASHER
5310-00-639-3563 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: 304A285, 304A285, 31A8126, 21717, 5310-00-639-3563, 00-639-3563, 5310006393563, 006393563
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-639-3563 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-639-3563
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 304A285 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
| 304A285 | 94990 | MOTOROLA INC.DBA INTEGRATED INFORMATION SYSTEMS |
| 31A8126 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MULTIPLE |
| 21717 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5310-00-639-3563
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 4 |
| HOLE DIAMETER | 1.317 INCHES MINIMUM AND 1.323 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.406 INCHES MINIMUM AND 1.469 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.062 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.090 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.1531 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM |
| ANGLE BETWEEN FIRST AND SECOND KEY | 22.5 DEGREES NOMINAL |
| ANGLE BETWEEN SECOND AND THIRD KEY | 22.5 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL |
| ANGLE BETWEEN THIRD AND FOURTH KEY | 22.5 DEGREES NOMINAL |
| SPECIAL FEATURES | INTERNAL PRE-BENT KEY 180 DEG FROM SECOND EXTERNAL KEY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |