NSN 5310-01-285-0544
Part Details | KEY WASHER
5310-01-285-0544 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: MS14198K5C, 5310-01-285-0544, 01-285-0544, 5310012850544, 012850544
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 04, 1988 | 01-285-0544 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
INTERNAL PREBENT KEY
Cross Reference | NSN 5310-01-285-0544
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS14198K5C | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-01-285-0544
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | INTERNAL PREBENT KEY |
| HOLE DIAMETER | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
| DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER | 0.093 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| WIRE HOLE DIAMETER | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| SPECIAL FEATURES | SECOND KEY,ONE SIDE; LARGER KEY UNDERCUT |