The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-841-0108, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-841-0108 |
| Primary Part Number | MF1400-3 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Plate Thickness | 0.125 INCHES NOMINAL IN |
| Nut Length | 0.739 INCHES NOMINAL IN |
| Thread Series | UNF |
| Plate Width | 0.327 INCHES NOMINAL IN |
| Temp Rating | 500.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Hole Arrangement Style | 2 HOLES |
| Mounting Hole Diameter | 0.098 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.250 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Center to Center Distance Between Mounting Holes Along Length | 0.500 INCHES NOMINAL IN |
| Nut Height | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | PLATE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Nut Mounting Provision | STRAIGHT HOLES |
| 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 |
|---|---|
| MF1400-3 | Boeing Distribution Services SAS (FRA) |
| MF1400-3 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| B910285-4 | Raytheon Systems Ltd (GBR) |
| 02-P05061V001 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| Reference | Meaning |
|---|---|
| MF1400-3 | 5/9 Secondary reference Tecnotec Sarl |
| HE114-0048-0004 | 5/9 Secondary reference U.S. Government activity |
| MF1400-3 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| 02-P05061V001 | 5/9 Secondary reference U.S. Government activity |
| MF1400-3 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc. Div Microdot Products |
NSN 5310-00-841-0108 is a Nut,self-Locking,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-841-0108 has 4 manufacturer part numbers on file: MF1400-3 (Boeing Distribution Services SAS), MF1400-3 (Howmet Global Fastening Systems Inc), B910285-4 (Raytheon Systems Ltd), 02-P05061V001 (General Dynamics Mission Systems, Inc. Dba Gdms).
Key specifications for MF1400-3: Lubrication: DRY FILM LUBRICANT; Plate Thickness: 0.125 INCHES NOMINAL IN; Nut Length: 0.739 INCHES NOMINAL IN; Thread Series: UNF. 20 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.