The Nut,plain,plate, cataloged under National Stock Number 5310-01-570-2055, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grundfos Pumps Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-570-2055 |
| Primary Part Number | 335254 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Grundfos Pumps Corp |
| Status | ACTIVE |
| Mounting Hole Arrangement Style | 4 HOLES |
| Material Document and Classification | EN 1.4401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 19.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Mounting Holes Along Width | 102.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Mounting Holes Along Length | 102.0 MILLIMETERS NOMINAL MM |
| Material | STEEL CORROSION RESISTING OVERALL |
| Furnished Items | GASKET |
| 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 |
|---|---|
| 335254 PRIMARY | Grundfos Pumps Corp (USA) |
NSN 5310-01-570-2055 is a Nut,plain,plate, manufactured by Grundfos Pumps Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-570-2055 has 1 manufacturer part number on file: 335254 (Grundfos Pumps Corp).
Key specifications for 335254: Mounting Hole Arrangement Style: 4 HOLES; Material Document and Classification: EN 1.4401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Mounting Hole Diameter: 19.0 MILLIMETERS NOMINAL MM; Center to Center Distance Between Mounting Holes Along Width: 102.0 MILLIMETERS NOMINAL MM. 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.