The Ring,retaining, cataloged under National Stock Number 5325-01-628-5050, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rotor Clip Company, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-628-5050 |
| Primary Part Number | DSH-16ST PD |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rotor Clip Company, Inc. |
| Status | ACTIVE |
| Material Hardness Rating | 44.0 ROCKWELL C MINIMUM |
| Usage Design | EXTERNAL |
| Strength Rating | ERR-060 |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 1.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 14.6 MILLIMETERS MINIMUM AND 15.6 MILLIMETERS MAXIMUM 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 |
|---|---|
| DSH-16ST PD PRIMARY | Rotor Clip Company, Inc. (USA) |
| 98541A121 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 900-0-013-51 | D/9 Drawing number reference only Critical Solutions International, Llc |
| 900-0-013-51 | D/9 Drawing number reference only Hosed Unlimited |
| DSH-16ST PD | 5/9 Secondary reference Prospect Fastener Corp. |
NSN 5325-01-628-5050 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-628-5050 has 2 manufacturer part numbers on file: DSH-16ST PD (Rotor Clip Company, Inc.), 98541A121 (Mcmaster-Carr Supply Co).
Key specifications for DSH-16ST PD: Material Hardness Rating: 44.0 ROCKWELL C MINIMUM; Usage Design: EXTERNAL; Strength Rating: ERR-060; 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.