The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-078-0105, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-078-0105 |
| Primary Part Number | BACN10GH3-30 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Plate Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Nut Length | 3.460 INCHES MINIMUM AND 3.540 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Plate Width | 1.460 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN |
| Distance From Base to Center of Aperture | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Center to Center Distance Between Mounting Holes Along Width | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 81205-BACN10GH MANUFACTURERS STANDARD |
| Distance From Aperture Center to Mounting Hole Center | 0.500 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH METALLIC INSERT |
| Nut Height | 3.420 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 2024 NUT |
| Material | STEEL CORROSION RESISTING LOCKING INSERT |
| 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 |
|---|---|
| BACN10GH3-30 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| BACN10GH3-30 PRIMARY | The Boeing Company (USA) |
| BACN10GH3-30 | Hartwell Corporation (USA) |
| Reference | Meaning |
|---|---|
| WSI332-30 | 5/9 Secondary reference Atlas Corp Western Sky Industries Div |
NSN 5310-00-078-0105 is a Nut,self-Locking,plate, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-078-0105 has 3 manufacturer part numbers on file: BACN10GH3-30 (Monadnock Company, the Dba Lisi Aerospace), BACN10GH3-30 (The Boeing Company), BACN10GH3-30 (Hartwell Corporation).
Key specifications for BACN10GH3-30: Plate Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Nut Length: 3.460 INCHES MINIMUM AND 3.540 INCHES MAXIMUM IN; Thread Series: UNF; Plate Width: 1.460 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN. 21 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.