The Nut,plain,round, cataloged under National Stock Number 5310-01-353-3345, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Plc Div Defense (europe). The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Rolls-Royce Plc Div Defense (europe) (CAGE K0378) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-353-3345 |
| Primary Part Number | B503102PM1 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rolls-Royce Plc Div Defense (europe) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| B503102PM1 | Rolls-Royce Plc Div Defense (europe) (GBR) |
| B503102 | Rolls-Royce Plc Div Defense (europe) (GBR) |
| Reference | Meaning |
|---|---|
| B503102 | 5/9 Secondary reference Rolls-Royce Airlines |
| B503102PM | 3/9 Design control — primary reference Rolls-Royce Inc |
| B503102PM1 | 5/9 Secondary reference Rolls-Royce Airlines |
| B503102 | 5/9 Secondary reference Rolls-Royce Inc |
| B503102PM | 5/9 Secondary reference Rolls-Royce Airlines |
NSN 5310-01-353-3345 is a Nut,plain,round, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-353-3345 has 2 manufacturer part numbers on file: B503102PM1 (Rolls-Royce Plc Div Defense (europe)), B503102 (Rolls-Royce Plc Div Defense (europe)).
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.