The Nut,plain,barrel, cataloged under National Stock Number 5310-01-144-6239, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Thomas and Betts Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,plain,barrel |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Thomas and Betts Corp (CAGE 9R636) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-144-6239 |
| Primary Part Number | 2020-580 |
| Item Name | Nut,plain,barrel |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Thomas and Betts Corp |
| 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 |
|---|---|
| 2020-580 PRIMARY | Thomas and Betts Corp (USA) |
| Reference | Meaning |
|---|---|
| 2020-580 | 5/9 Secondary reference Casenco Products |
NSN 5310-01-144-6239 is a Nut,plain,barrel, manufactured by Thomas and Betts Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-144-6239 has 1 manufacturer part number on file: 2020-580 (Thomas and Betts Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-154-3598, 5120-01-408-2354. Verify interchangeability with system specifications before substitution.
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.