NSN 5310-00-939-0921
Part Details | LOCK WASHER
5310-00-939-0921 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Alternate Parts: MS3533595, MS35335-95, MS3533581, MS35335-81, 5310-00-939-0921, 00-939-0921, 5310009390921, 009390921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 27, 1965 | 00-939-0921 | 14218 ( WASHER, LOCK ) |
REFERENCE DRAWINGS & PICTURES
FLAT EXTERNAL TEETH
Cross Reference | NSN 5310-00-939-0921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS35335-95 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS35335-81 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-00-939-0921
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 92.0 ROCKWELL B MINIMUM AND 97.0 ROCKWELL B MAXIMUM |
| STYLE DESIGNATOR | FLAT EXTERNAL TEETH |
| HOLE DIAMETER | 0.641 INCHES MINIMUM AND 0.663 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.045 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 STYLE AND 3 OR 4 COMPOSITION |