The Ring,retaining, cataloged under National Stock Number 5325-01-280-6336, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-280-6336 |
| Primary Part Number | DIN 471 17 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
| Usage Design | EXTERNAL |
| Material Document and Classification | DIN 17222 GRADE C67 OR C75 CAGEC D8286 NATIONAL STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 1.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 15.7 MILLIMETERS NOMINAL MM |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | EXTERNAL |
| 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 |
|---|---|
| DIN 471 17 PRIMARY | Metric and Multistandard Components Corp (USA) |
| 00.510.0093 | Heidelberg Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| DIN471-17X1 | 5/9 Secondary reference Metric and Multistandard Components Corp |
NSN 5325-01-280-6336 is a Ring,retaining, manufactured by Metric and Multistandard Components Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-280-6336 has 2 manufacturer part numbers on file: DIN 471 17 (Metric and Multistandard Components Corp), 00.510.0093 (Heidelberg Usa Inc).
Key specifications for DIN 471 17: Material Hardness Rating: 47.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; Material Document and Classification: DIN 17222 GRADE C67 OR C75 CAGEC D8286 NATIONAL STD SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR. 9 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.