The Ring,lock,serrated, cataloged under National Stock Number 5365-00-595-9754, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-595-9754 |
| Item Name | Ring,lock,serrated |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Overall Outside Diameter | 0.624 INCHES NOMINAL IN |
| Inner Serration Quantity | 26 |
| Pilot Diameter | 0.560 INCHES NOMINAL IN |
| Inside Diameter | 0.468 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Outer Serration Quantity | 36 |
| Material | STEEL COMP 303 |
| 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 |
|---|---|
| 12Z1041-21 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 480216PC204 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 12Z1041-21 | 2/2 Government specification standardization U.S. Government activity |
| T907213-204 | 5/1 Secondary reference General Electric Company |
NSN 5365-00-595-9754 is a Ring,lock,serrated, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-00-595-9754: Overall Height: 0.145 INCHES NOMINAL IN; Overall Outside Diameter: 0.624 INCHES NOMINAL IN; Inner Serration Quantity: 26; Pilot Diameter: 0.560 INCHES NOMINAL IN. 7 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.