The Nut,plain,plate, cataloged under National Stock Number 5310-00-141-3041, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-141-3041 |
| Primary Part Number | 22A8-04 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Plate Thickness | 0.031 INCHES MINIMUM AND 0.031 INCHES MINIMUM AND 0.063 INCHES MAXIMUM0.063 INCHES MAXIMUM IN |
| Nut Length | 0.985 INCHES MAXIMUM0.985 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Plate Width | 0.314 INCHES MINIMUM AND 0.314 INCHES MINIMUM AND 0.407 INCHES MAXIMUM0.407 INCHES MAXIMUM IN |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL250.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Hole Arrangement Style | 2 HOLES2 HOLES |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM0.103 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES0.190 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.344 INCHES NOMINAL0.344 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 0.687 INCHES MINIMUM AND 0.687 INCHES MINIMUM AND 0.691 INCHES MAXIMUM0.691 INCHES MAXIMUM IN |
| Nut Height | 0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM0.172 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALLCADMIUM OVERALL |
| Nut Style | PLATEPLATE |
| Thread Class | 2B2B |
| Thread Quantity Per Inch | 2020 |
| Material | STEEL OVERALL |
| Nut Mounting Provision | STRAIGHT HOLESSTRAIGHT HOLES |
| 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 |
|---|---|
| 22A8-04 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| MILN25027 | 4/1 Identification reference U.S. Government activity |
| AN366-1024 | 2/2 Government specification standardization U.S. Government activity |
| 22A8-04 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-00-141-3041 is a Nut,plain,plate, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-141-3041 has 1 manufacturer part number on file: 22A8-04 (Esna, Llc).
Key specifications for 22A8-04: Plate Thickness: 0.031 INCHES MINIMUM AND 0.031 INCHES MINIMUM AND 0.063 INCHES MAXIMUM0.063 INCHES MAXIMUM IN; Nut Length: 0.985 INCHES MAXIMUM0.985 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC); Plate Width: 0.314 INCHES MINIMUM AND 0.314 INCHES MINIMUM AND 0.407 INCHES MAXIMUM0.407 INCHES MAXIMUM IN. 18 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.