The Nut,plain,plate, cataloged under National Stock Number 5310-01-321-2420, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 19 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 | 5310-01-321-2420 |
| Primary Part Number | 6096995 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Plate Thickness | 0.120 INCHES NOMINAL IN |
| Nut Length | 1.420 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1,CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Plate Width | 0.750 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.158 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.550 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.100 INCHES NOMINAL IN |
| Nut Height | 0.250 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nut Mounting Provision | STRAIGHT 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 |
|---|---|
| 6096995 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5310-01-321-2420 is a Nut,plain,plate, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-321-2420 has 1 manufacturer part number on file: 6096995 (Naval Sea Systems Command).
Key specifications for 6096995: Plate Thickness: 0.120 INCHES NOMINAL IN; Nut Length: 1.420 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 1,CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF. 19 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.