The Washer,spring Tension, cataloged under National Stock Number 5310-00-653-6706, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-653-6706 |
| Primary Part Number | 810823 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| Material Thickness | 0.025 INCHES NOMINAL IN |
| Material | STEEL COMP 1075 OVERALL |
| Hole Diameter | 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 1729S227 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 810823 | Am General Llc (USA) |
| 810823 PRIMARY | General Motors Corp (USA) |
| 1729S227 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 330151 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-653-6706 is a Washer,spring Tension, manufactured by General Motors Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-653-6706 has 4 manufacturer part numbers on file: 1729S227 (Meritor Heavy Vehicle Systems, Llc), 810823 (Am General Llc), 810823 (General Motors Corp), 1729S227 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-331-9469. Verify interchangeability with system specifications before substitution.
Key specifications for 810823: Overall Height: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN; Material Thickness: 0.025 INCHES NOMINAL IN. 5 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.