The Washer,spring Tension, cataloged under National Stock Number 5310-01-552-5239, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-552-5239 |
| Primary Part Number | 25096149 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 0.971 INCHES NOMINAL IN |
| Material Thickness | 0.141 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.570 INCHES MINIMUM AND 0.582 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 |
|---|---|
| 25096149 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| 36AX6 | 5/9 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 36AX6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-552-5239 is a Washer,spring Tension, manufactured by Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-552-5239 has 1 manufacturer part number on file: 25096149 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
Key specifications for 25096149: Style Designator: SPRING TENSION; Outside Diameter: 0.971 INCHES NOMINAL IN; Material Thickness: 0.141 INCHES NOMINAL IN; Special Features: MATERIAL:CARBON STEEL PER 36 AXS1; FINISH:ZINC CHROMATE; WIDTH:0.188 IN. IN. 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.