The Nut,plain,cap, cataloged under National Stock Number 5310-01-067-3405, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-067-3405 |
| Primary Part Number | 5165390 |
| Item Name | Nut,plain,cap |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Material Document and Classification | MIL-P-20693 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Height | 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Nut Style | CAP |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Bearing Surface Type | FLAT |
| 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 |
|---|---|
| 5165390 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 600N1232 | 5/9 Secondary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
| FSP103238P | 5/9 Secondary reference Federal Screw Products, Inc. |
NSN 5310-01-067-3405 is a Nut,plain,cap, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-067-3405 has 1 manufacturer part number on file: 5165390 (Naval Sea Systems Command).
Key specifications for 5165390: Width Across Flats: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Thread Series: UNF; Material Document and Classification: MIL-P-20693 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 11 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.