The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-699-3942, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-699-3942 |
| Primary Part Number | AEN48C500000WK2M51 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Width Across Flats | 0.75 INCHES NOMINAL IN |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Nominal Thread Size | 0.50 INCHES IN |
| Surface Treatment | ZINC OVERALL |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Material | STEEL 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 |
|---|---|
| 92018A540-MAGNI | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| 92018A540-MAGNI | Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. (USA) |
| AEN48C500000WK2M51 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5310-01-699-3942 is a Nut,self-Locking,extended Washer, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-699-3942 has 3 manufacturer part numbers on file: 92018A540-MAGNI (Thales Australia - Bendigo Land & Joint Systems), 92018A540-MAGNI (Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.), AEN48C500000WK2M51 (The American Society of Mechanical Engineers).
Key specifications for AEN48C500000WK2M51: Width Across Flats: 0.75 INCHES NOMINAL IN; Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF; Nominal Thread Size: 0.50 INCHES IN; Surface Treatment: ZINC OVERALL. 7 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.