The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-416-8591, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is E. P. Barrus Limited Div Special Products. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-416-8591 |
| Primary Part Number | 11-34933 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | E. P. Barrus Limited Div Special Products |
| Status | ACTIVE |
| Nominal Thread Size | 4.370 INCHES IN |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| 11-34933 | E. P. Barrus Limited Div Special Products (GBR) |
| Reference | Meaning |
|---|---|
| 8M0204653 | 3/2 Design control — primary reference U.S. Government activity |
| 11-34933 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-01-416-8591 is a Nut,plain,hexagon, manufactured by E. P. Barrus Limited Div Special Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-416-8591 has 1 manufacturer part number on file: 11-34933 (E. P. Barrus Limited Div Special Products).
Key specifications for 11-34933: Nominal Thread Size: 4.370 INCHES IN; Thread Quantity Per Inch: 20. 2 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.