The Washer,split, cataloged under National Stock Number 5310-01-330-9830, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Interspiro Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-330-9830 |
| Primary Part Number | 336-190-255 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Interspiro Inc |
| Status | ACTIVE |
| Style Designator | SPLIT |
| Outside Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 0.3 MILLIMETERS NOMINAL MM |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 07350083530509 | Interspiro Gmbh (DEU) |
| 6318000 | Naval Sea Systems Command (USA) |
| 336-190-255 PRIMARY | Interspiro Inc (USA) |
| 336190255 | Interspiro Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| F3600-012466 | 6/9 Informative reference only Forsvarets Materielverk |
| 944-607-106 | 5/9 Secondary reference Interspiro Inc |
NSN 5310-01-330-9830 is a Washer,split, manufactured by Interspiro Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-330-9830 has 4 manufacturer part numbers on file: 07350083530509 (Interspiro Gmbh), 6318000 (Naval Sea Systems Command), 336-190-255 (Interspiro Inc), 336190255 (Interspiro Gmbh).
Key specifications for 336-190-255: Style Designator: SPLIT; Outside Diameter: 6.0 MILLIMETERS NOMINAL MM; Material Thickness: 0.3 MILLIMETERS NOMINAL MM; Material: STEEL CORROSION RESISTING OVERALL. 4 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.