Part Details | RETAINING RING
5325-01-160-2427 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: 9M857C255, 9M187C255, RST255SPM9, RST-255-SP-M9, DRST255SPM9, D-RST255SP-M9, 5325-01-160-2427, 01-160-2427, 5325011602427, 011602427
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 19, 1983 | 01-160-2427 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SPIRAL
Cross Reference | NSN 5325-01-160-2427
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9M857C255 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 9M187C255 | 76301 | BOEING COMPANY, THEDBA BOEING |
| RST-255-SP-M9 | 80756 | SPIROLOX, INC. |
| D-RST255SP-M9 | 80756 | SPIROLOX, INC. |
Technical Data | NSN 5325-01-160-2427
| Characteristic | Specifications |
|---|---|
| MATERIAL | 2$2$1$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 DOCUMENT AND CLASSIFICATION | FED STD 66, COMP 302 FED STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE AND AMS 5519 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-766, CLASS 302 FED SPEC 4TH MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| INSIDE DIAMETER | 2.407 INCHES MINIMUM AND 2.432 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.783 INCHES MINIMUM AND 2.808 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM |