The Washer,spring Tension, cataloged under National Stock Number 5310-01-344-2492, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-344-2492 |
| Primary Part Number | DIN-2093-A28PHOS-OEL |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 28.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 1.5 MILLIMETERS NOMINAL MM |
| Surface Treatment | PHOSPHATE AND OIL OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 14.2 MILLIMETERS NOMINAL MM |
| 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-2093-A28PHOS-OEL PRIMARY | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA) |
NSN 5310-01-344-2492 is a Washer,spring Tension, manufactured by Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-344-2492 has 1 manufacturer part number on file: DIN-2093-A28PHOS-OEL (Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division).
Key specifications for DIN-2093-A28PHOS-OEL: Overall Height: 2.1 MILLIMETERS NOMINAL MM; Style Designator: SPRING TENSION; Outside Diameter: 28.0 MILLIMETERS NOMINAL MM; Material Thickness: 1.5 MILLIMETERS NOMINAL MM. 6 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.