The Ring,retaining, cataloged under National Stock Number 5325-00-174-9841, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-174-9841 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Material Hardness Rating | 84.0 ROCKWELL B MINIMUM |
| Usage Design | INTERNAL |
| Material Document and Classification | QQ-S-633 AMEND. 2, FS 1020 OR FS 1065 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 4.790 INCHES MINIMUM AND 4.810 INCHES MAXIMUM IN |
| Major Thickness | 0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Inside Diameter | 4.350 INCHES MINIMUM AND 4.370 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | ANGULAR CAP |
| Material | STEEL COMP 1020 OR STEEL COMP 1065 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BB1180B | 5/9 Secondary reference Ford Motor Company |
| BB1180B | 3/9 Design control — primary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 5325-00-174-9841 is a Ring,retaining, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-00-174-9841: Material Hardness Rating: 84.0 ROCKWELL B MINIMUM; Usage Design: INTERNAL; Material Document and Classification: QQ-S-633 AMEND. 2, FS 1020 OR FS 1065 FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUNDED CORNERS. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.