NSN 5310-00-638-4552
Part Details | LOCK WASHER
5310-00-638-4552 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: AN936A4B, DR55205, FFW100, FF-W-100, G304CB, G30-4CB, 5310-00-638-4552, 00-638-4552, 5310006384552, 006384552
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-638-4552 | 14218 ( WASHER, LOCK ) |
REFERENCE DRAWINGS & PICTURES
FLAT INTERNAL TEETH
Cross Reference | NSN 5310-00-638-4552
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN936A4B | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| DR55205 | 52033 | DAVID ROUND COMPANY, THE |
| FF-W-100 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| G30-4CB | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 5310-00-638-4552
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 85.0 ROCKWELL B MINIMUM AND RBC95.0 ROCKWELL B MINIMUM |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| HOLE DIAMETER | 0.116 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.255 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81348-FF-W-100 GOVERNMENT SPECIFICATION AND 88044-AN936 TO CANCELED TO GOVERNMENT STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A GRADE AND 1 STYLE AND 3$J4 COMPOSITION |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY CADMIUM W/ CHROMATE PLATING |