The Nut Strip, cataloged under National Stock Number 5310-01-312-3368, 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 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-312-3368 |
| Primary Part Number | 408-5288749-8 |
| Item Name | Nut Strip |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nut Width | 0.500 INCHES NOMINAL IN |
| Nut Length | 1.500 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Aperture Quantity | 2 |
| Material Document and Classification | QQ-B-613,TP 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Style | STRIP |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY 230 OVERALL |
| 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 |
|---|---|
| 5288749-8 | Naval Sea Systems Command (USA) |
| 408-5288749-8 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| QQ-B-613 | 4/1 Identification reference U.S. Government activity |
NSN 5310-01-312-3368 is a Nut Strip, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-312-3368 has 2 manufacturer part numbers on file: 5288749-8 (Naval Sea Systems Command), 408-5288749-8 (Naval Sea Systems Command).
Key specifications for 408-5288749-8: Nut Width: 0.500 INCHES NOMINAL IN; Nut Length: 1.500 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Aperture Quantity: 2. 12 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.