The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-023-3452, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Man Diesel & Turbo Ltd. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-023-3452 |
| Primary Part Number | BSA54C |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Man Diesel & Turbo Ltd |
| Status | ACTIVE |
| Width Across Flats | 0.324 INCHES NOMINAL IN |
| Thread Series | BA |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Height | 0.118 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bearing Surface Type | FLAT |
| 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 |
|---|---|
| BSA54C PRIMARY | Man Diesel & Turbo Ltd (GBR) |
| Reference | Meaning |
|---|---|
| BSA54C | 3/9 Design control — primary reference Paxman Diesels Ltd |
| BSA54C | 5/9 Secondary reference Tecalemit Canada Ltd |
NSN 5310-00-023-3452 is a Nut,plain,hexagon, manufactured by Man Diesel & Turbo Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-023-3452 has 1 manufacturer part number on file: BSA54C (Man Diesel & Turbo Ltd).
Key specifications for BSA54C: Width Across Flats: 0.324 INCHES NOMINAL IN; Thread Series: BA; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.190 INCHES IN. 10 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.