The Nut,sleeve, cataloged under National Stock Number 5310-01-125-8280, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Martin-Baker Aircraft Company Limited. Government technical data includes 14 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 | 5310-01-125-8280 |
| Primary Part Number | MBEU-65196 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| Flange Diameter | 1.000 INCHES NOMINAL IN |
| Nut Length | 0.110 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | PS301,FSCM U1604 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.050 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.360 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| MBEU-65196 PRIMARY | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5310-01-125-8280 is a Nut,sleeve, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-125-8280 has 1 manufacturer part number on file: MBEU-65196 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU-65196: Flange Diameter: 1.000 INCHES NOMINAL IN; Nut Length: 0.110 INCHES NOMINAL IN; Surface Treatment Document and Classification: PS301,FSCM U1604 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Flange Thickness: 0.050 INCHES NOMINAL IN. 14 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.