Part Details | RETAINING RING
5325-01-257-2612 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.
Alternate Parts: M2742630194B, MILDTL27426, MIL-DTL-27426, RR412CD, RR-412-CD, 5325-01-257-2612, 01-257-2612, 5325012572612, 012572612
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 16, 1987 | 01-257-2612 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SPECIAL FLAT
Cross Reference | NSN 5325-01-257-2612
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M2742630194B | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| RR-412-CD | 80756 | SPIROLOX, INC. |
Technical Data | NSN 5325-01-257-2612
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DST1572$4$5$8$DST1080$0$DST1085$DST1086$DST1090 |
| STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | SPECIAL FLAT |
| CROSS-SECTIONAL SHAPE STYLE | 2 ROUND |
| USAGE DESIGN | INTERNAL |
| MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MAXIMUM AND 51.5 ROCKWELL C MINIMUM |
| INSIDE DIAMETER | 3.848 INCHES MINIMUM AND 3.883 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.284 INCHES MINIMUM AND 4.319 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| PROPRIETARY CHARACTERISTICS | NPAC |