The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-377-0271, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-377-0271 |
| Primary Part Number | T2189-038AZ |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Width Across Flats | 1.130 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 TY2 CL1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | ACME |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.740 INCHES IN |
| Nut Height | 0.310 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 10 |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| T2189-038AZ PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| 7D0202D06C | 5/2 Secondary reference U.S. Government activity |
| T2189-038AZ | 5/9 Secondary reference Eaton Aviation Corporation |
NSN 5310-01-377-0271 is a Nut,plain,hexagon, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-377-0271 has 1 manufacturer part number on file: T2189-038AZ (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for T2189-038AZ: Width Across Flats: 1.130 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 TY2 CL1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: ACME; Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.