The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-407-6485, 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 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-407-6485 |
| Primary Part Number | 53N1610-064 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.438 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND DICHROMATE OVERALL EXCEPT INSERT |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Material | STEEL COMP 1137 NUT |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| A-2043-1 | Hartzell Propeller Llc (USA) |
| F52NE064 | Howmet Fixations Simmonds SAS (FRA) |
| 607142 | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| 60D06 | Dana Off Highway Products, Llc (USA) |
| A2043-1 | Technic Aviation (FRA) |
| 53N1610-064 PRIMARY | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| 18D06 | 5/9 Secondary reference Genemat (ste Gle De Materiels D'entreprises) Sa |
| 53N1610-064 | 5/9 Secondary reference Harvard Industries Inc |
| 60D06 | 5/9 Secondary reference Clark Equipment Co |
NSN 5310-00-407-6485 is a Nut,self-Locking,hexagon, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-407-6485 has 6 manufacturer part numbers on file: A-2043-1 (Hartzell Propeller Llc), F52NE064 (Howmet Fixations Simmonds SAS), 607142 (Mitsubishi Caterpillar Forklift America, Inc), 60D06 (Dana Off Highway Products, Llc), A2043-1 (Technic Aviation) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5310-01-238-1440. Verify interchangeability with system specifications before substitution.
Key specifications for 53N1610-064: Lubrication: DRY FILM LUBRICANT; Width Across Flats: 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Thread Series: UNF; Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF. 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.