NSN 5365-00-821-9841
Part Details | SERRATED LOCK RING
5365-00-821-9841 A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
Alternate Parts: RL21SM6, MS51990C104, 1004441, 5365-00-821-9841, 00-821-9841, 5365008219841, 008219841
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-821-9841 | 16013 ( RING, LOCK, SERRATED ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-00-821-9841
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RL21SM6 | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| MS51990C104 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 1004441 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5365-00-821-9841
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | PASSIVATE |
| OVERALL OUTSIDE DIAMETER | 0.354 INCHES NOMINAL |
| INSIDE DIAMETER | 0.213 INCHES NOMINAL |
| OVERALL HEIGHT | 0.099 INCHES NOMINAL |
| PILOT DIAMETER | 0.298 INCHES NOMINAL |
| OUTER SERRATION QUANTITY | 24 |
| INNER SERRATION QUANTITY | 13 |