The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-644-2010, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lrg Fastener Corporation Dba Continental-Aero. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-644-2010 |
| Primary Part Number | 59NE8-064 6D |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lrg Fastener Corporation Dba Continental-Aero |
| Status | ACTIVE |
| Width Across Flats | 0.562 INCHES NOMINAL IN |
| Thread Series | UNF |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.453 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL 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 |
|---|---|
| 90630A155 | Mcmaster-Carr Supply Co (USA) |
| 59NE8-064 6D PRIMARY | Lrg Fastener Corporation Dba Continental-Aero (USA) |
NSN 5310-01-644-2010 is a Nut,self-Locking,hexagon, manufactured by Lrg Fastener Corporation Dba Continental-Aero, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-644-2010 has 2 manufacturer part numbers on file: 90630A155 (Mcmaster-Carr Supply Co), 59NE8-064 6D (Lrg Fastener Corporation Dba Continental-Aero).
Key specifications for 59NE8-064 6D: Width Across Flats: 0.562 INCHES NOMINAL IN; Thread Series: UNF; Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF; Thread Direction: RIGHT-HAND. 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.