The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-248-1374, 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 16 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 | 5310-01-248-1374 |
| Primary Part Number | 5829200 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-13924,CL1 MIL SPEC SINGLE TREATMENT RESPONSE NUT |
| Thread Series | UN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM |
| Material Document and Classification | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT |
| Material Document and Classification | MIL-S-5000,COND C OR COND E MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.875 INCHES IN |
| Nut Diameter | 3.749 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN |
| Undercut Thickness | 0.470 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Thickness | 1.620 INCHES NOMINAL IN |
| Surface Treatment | OXIDE NUT |
| Thread Class | 3B |
| Thread Quantity Per Inch | 12 |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Material | STEEL COMP E4340 OR STEEL COMP 4130 NUT |
| 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 |
|---|---|
| 5829200 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5310-01-248-1374 is a Nut,self-Locking,round, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-248-1374 has 1 manufacturer part number on file: 5829200 (Naval Sea Systems Command).
Key specifications for 5829200: Surface Treatment Document and Classification: MIL-C-13924,CL1 MIL SPEC SINGLE TREATMENT RESPONSE NUT; Thread Series: UN; Hardness Rating: 30.0 ROCKWELL C MINIMUM; Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT. 16 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.