The Ring,lock,serrated, cataloged under National Stock Number 5365-01-458-7774, 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7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-458-7774 |
| Item Name | Ring,lock,serrated |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Overall Outside Diameter | 1.036 INCHES MINIMUM AND 1.045 INCHES MAXIMUM IN |
| Inner Serration Quantity | 30 |
| Pilot Diameter | 0.953 INCHES MINIMUM AND 0.963 INCHES MAXIMUM IN |
| Inside Diameter | 0.692 INCHES MINIMUM AND 0.699 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Outer Serration Quantity | 20 |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1030 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1095 OR STEEL COMP 1115 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 1144 OR STEEL COMP 1151 OR STEEL COMP 12L14 OR STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OR STEEL COMP 1215 |
| 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 |
|---|---|
| RLRR6456SA8 | 5/2 Secondary reference U.S. Government activity |
| RLRR6456SB8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-458-7774 is a Ring,lock,serrated, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-458-7774: Overall Height: 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN; Overall Outside Diameter: 1.036 INCHES MINIMUM AND 1.045 INCHES MAXIMUM IN; Inner Serration Quantity: 30; Pilot Diameter: 0.953 INCHES MINIMUM AND 0.963 INCHES MAXIMUM 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.