The Washer,spring Tension, cataloged under National Stock Number 5310-01-301-6372, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Uk Ltd. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-301-6372 |
| Primary Part Number | VA-97-7082-266 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5059,1/2 H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Material Thickness | 0.013 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 302 OVERALL |
| Hole Diameter | 0.266 INCHES MINIMUM AND 0.271 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 |
|---|---|
| VA-97-7082-266 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 10122182 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MIL-W-12133/4 | 4/1 Identification reference U.S. Government activity |
| M12133/4-266P | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-01-301-6372 is a Washer,spring Tension, manufactured by Leonardo Uk Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-301-6372 has 1 manufacturer part number on file: VA-97-7082-266 (Leonardo Uk Ltd).
Key specifications for VA-97-7082-266: Overall Height: 0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-5059,1/2 H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.500 INCHES MINIMUM AND 0.505 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.