NSN 5310-00-373-2996
Part Details | KEY WASHER
5310-00-373-2996 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: 4031706, 5310-00-373-2996, 00-373-2996, 5310003732996, 003732996
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 12, 1974 | 00-373-2996 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-373-2996
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4031706 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5310-00-373-2996
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 3 |
| HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| EXTERNAL TAPERED KEY WIDTH | 0.079 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.643 INCHES MINIMUM AND 0.671 INCHES MAXIMUM |
| SPLIT KEY LENGTH | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.032 INCHES NOMINAL |
| ANGLE BETWEEN EXTERNAL KEYS | 62.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |