The Nut,eye, cataloged under National Stock Number 5310-00-274-9019, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-274-9019 |
| Item Name | Nut,eye |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Body Diameter | 1.625 INCHES NOMINAL IN |
| Nut Width | 2.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM-A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Eye Body Thickness | 1.625 INCHES NOMINAL IN |
| Hole Height | 1.687 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 INCHES IN |
| Hole Width | 1.250 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Nut Style | EYE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 8 |
| Material | STEEL OVERALL |
| Fabrication Method | FORGED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS21303-3 | 2/2 Government specification standardization U.S. Government activity |
| 7512 | 5/9 Secondary reference Hubbard and Company |
NSN 5310-00-274-9019 is a Nut,eye, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-274-9019: Body Diameter: 1.625 INCHES NOMINAL IN; Overall Height: 3.625 INCHES NOMINAL IN; Nut Width: 2.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM-A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 15 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.