The Washer,lock, cataloged under National Stock Number 5310-01-552-8087, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-552-8087 |
| Primary Part Number | 25087278 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| Status | ACTIVE |
| Style Designator | SPLIT HELICAL-LEFT HAND |
| Outside Diameter | 0.334 INCHES NOMINAL IN |
| Material Thickness | 0.047 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.193 INCHES MINIMUM AND 0.200 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 |
|---|---|
| 25087278 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| 36AX14 | 5/9 Secondary reference U.S. Government activity |
| 25087278 | 3/2 Design control — primary reference U.S. Government activity |
| 36AX14 | 5/9 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
NSN 5310-01-552-8087 is a Washer,lock, manufactured by Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-552-8087 has 1 manufacturer part number on file: 25087278 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
Key specifications for 25087278: Style Designator: SPLIT HELICAL-LEFT HAND; Outside Diameter: 0.334 INCHES NOMINAL IN; Material Thickness: 0.047 INCHES NOMINAL IN; Special Features: MATERIAL:CARBON STEEL; FINISH:ZINC CHROMATE. 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.