The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-320-7060, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kubota Uk Ltd. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-320-7060 |
| Primary Part Number | B10-R/220 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kubota Uk Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| B10-R/220 | Kubota Uk Ltd (GBR) |
| 02114-50080 | Kubota Tractor Corp (USA) |
| 02114-50080 | Kubota Uk Ltd (GBR) |
| B02-L REFERENCE 190 | Kubota Uk Ltd (GBR) |
| B10-R/220 | Beta Marine Ltd (GBR) |
| B02-L/190 | Kubota Uk Ltd (GBR) |
| B02-L REFERENCE 190 | Beta Marine Ltd (GBR) |
| B02-L/190 | Beta Marine Ltd (GBR) |
| B10-R REFERENCE 220 | Beta Marine Ltd (GBR) |
| 02114-50080 | Beta Marine Ltd (GBR) |
| 02114-50080 | Engine Distributors, Inc. (USA) |
| B10-R REFERENCE 220 | Kubota Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 02114-50080 | 3/9 Design control — primary reference Kubota Ltd |
| B02-L/190 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| 02114-50080 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| B10-R REFERENCE 220 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| B10-R/220 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
| B02-L REFERENCE 190 | 5/9 Secondary reference Kubota Ltd, Overseas Service Sectionfarm and Industrial Machinery Divisio |
NSN 5310-01-320-7060 is a Nut,self-Locking,hexagon, manufactured by Kubota Uk Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-320-7060 has 12 manufacturer part numbers on file: B10-R/220 (Kubota Uk Ltd), 02114-50080 (Kubota Tractor Corp), 02114-50080 (Kubota Uk Ltd), B02-L REFERENCE 190 (Kubota Uk Ltd), B10-R/220 (Beta Marine Ltd) and 7 more.
1 possible match (shared part number, not a government interchangeability claim): 5310-01-533-9486. Verify interchangeability with system specifications before substitution.
Key specifications for B10-R/220: End Item Identification: 2330-01-303-8832 M1000 CHETTL TRAILER. 0 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.