NSN 5310-00-237-6781
Part Details | LOCK WASHER
5310-00-237-6781 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: SMB745222, SM-B-745222, SMB7452222, SMB745222-2, 5310-00-237-6781, 00-237-6781, 5310002376781, 002376781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 28, 1973 | 00-237-6781 | 14218 ( WASHER, LOCK ) |
REFERENCE DRAWINGS & PICTURES
FLAT EXTERNAL AND INTERNAL TEETH
Cross Reference | NSN 5310-00-237-6781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-B-745222 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SMB745222-2 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5310-00-237-6781
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 86.0 ROCKWELL B MINIMUM AND RBC92.0 ROCKWELL B MINIMUM |
| STYLE DESIGNATOR | FLAT EXTERNAL AND INTERNAL TEETH |
| HOLE DIAMETER | 0.256 INCHES MINIMUM AND 0.295 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.670 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |