NSN 5310-01-144-7390
Part Details | KEY WASHER
5310-01-144-7390 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: BACW10BW59, 5310-01-144-7390, 01-144-7390, 5310011447390, 011447390
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 28, 1982 | 01-144-7390 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-01-144-7390
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACW10BW59 | 77272 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5310-01-144-7390
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 4 |
| INTERNAL KEY QUANTITY | 1 |
| OUTSIDE DIAMETER | 3.493 INCHES MINIMUM AND 3.513 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.659 INCHES MINIMUM AND 3.679 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.071 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| SPECIAL FEATURES | EXTERNAL KEYS 90 DEG APART AND OFFSET 13 DEG 57 MIN 56 SEC FROM CENTER LINE OF EXTERNAL KEY AND ANGLE BETWEEN FIRST AND SECOND KEY FROM CENTER LINE 86 DEG 53 MIN 48 SEC AND ANGLE BETWEEN THIRD AND FOURTH KEY FROM CENTER LINE 86 DEG 53 MIN 48 SEC |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |