Part Details | RETAINING RING
5325-01-053-1659 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: M2742620127D, MILDTL27426, MIL-DTL-27426, RSN175S, RSN-175S, 5325-01-053-1659, 01-053-1659, 5325010531659, 010531659
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 30, 1977 | 01-053-1659 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SPIRAL
Cross Reference | NSN 5325-01-053-1659
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M2742620127D | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| RSN-175S | 80756 | SPIROLOX, INC. |
Technical Data | NSN 5325-01-053-1659
| Characteristic | Specifications |
|---|---|
| MATERIAL | 2$2$2$2$2 |
| STRENGTH RATING | 175000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | SPIRAL |
| CROSS-SECTIONAL SHAPE STYLE | 2 ROUND |
| USAGE DESIGN | EXTERNAL |
| MATERIAL HARDNESS RATING | 39.8 ROCKWELL C MINIMUM AND 48.5 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 302 ASSN STD 1ST MATERIAL RESPONSE AND AISI 302 ASSN STD 2ND MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 3RD MATERIAL RESPONSE AND AMS 5688 ASSN STD 4TH MATERIAL RESPONSE AND QQ-S-766, CLASS 302 FED SPEC 5TH MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| INSIDE DIAMETER | 1.613 INCHES MINIMUM AND 1.633 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.869 INCHES MINIMUM AND 1.889 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |