The Ring,lock,serrated, cataloged under National Stock Number 5365-01-236-8632, 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7 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-236-8632 |
| Item Name | Ring,lock,serrated |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Overall Outside Diameter | 16.72 MILLIMETERS MINIMUM AND 16.92 MILLIMETERS MAXIMUM MM |
| Inner Serration Quantity | 24 |
| Pilot Diameter | 15.720 INCHES MAXIMUM IN |
| Inside Diameter | 12.3 MILLIMETERS MINIMUM AND 12.5 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM AND PHOSPHATE |
| Outer Serration Quantity | 12 |
| Material | STEEL COMP 1117 |
| 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 |
|---|---|
| D63276/2-5 | 4/1 Identification reference U.S. Government activity |
| MAF0000000366 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| DOD-I-63276/2-5 | 2/2 Government specification standardization U.S. Government activity |
| RLRRM16SC | 5/1 Secondary reference U.S. Government activity |
| LN29558-16 | 5/2 Secondary reference U.S. Government activity |
| RLRRM2016SC | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-236-8632 is a Ring,lock,serrated, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-236-8632: Overall Height: 4.35 MILLIMETERS MINIMUM AND 4.65 MILLIMETERS MAXIMUM MM; Overall Outside Diameter: 16.72 MILLIMETERS MINIMUM AND 16.92 MILLIMETERS MAXIMUM MM; Inner Serration Quantity: 24; Pilot Diameter: 15.720 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.