The Ring,retaining, cataloged under National Stock Number 5325-00-718-4237, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-718-4237 |
| Primary Part Number | 7184237 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | VERTEX CENTER OR ABOVE |
| Material Document and Classification | QQ-W-470 AMEND. 2 COMPOSITION A OR B FED SPEC SINGLE MATERIAL RESPONSE OR MIL-W-13604(ORD)FS 1085A MIL SPEC SINGLE MATERIAL RESPONSE A |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 0.740 INCHES NOMINAL IN |
| Major Thickness | 0.070 INCHES NOMINAL IN |
| Inside Diameter | 0.590 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7184237 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5325-00-718-4237 is a Ring,retaining, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-718-4237 has 1 manufacturer part number on file: 7184237 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7184237: Usage Design: INTERNAL; End Style: VERTEX CENTER OR ABOVE; Material Document and Classification: QQ-W-470 AMEND. 2 COMPOSITION A OR B FED SPEC SINGLE MATERIAL RESPONSE OR MIL-W-13604(ORD)FS 1085A MIL SPEC SINGLE MATERIAL RESPONSE A; 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.