The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-678-9732, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hartwell Corporation. Government technical data includes 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-678-9732 |
| Primary Part Number | BACN10GH3-14 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hartwell Corporation |
| Status | ACTIVE |
| Plate Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Nut Length | 1.900 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| Thread Series | UNF |
| Plate Width | 1.500 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Distance From Base to Center of Aperture | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 7245 ASSN STD 2ND MATERIAL RESPONSE LOCKING INSERT |
| Material Document and Classification | QQ-A-367 FED SPEC 1ST MATERIAL RESPONSE SHELL |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE WITH METALLIC INSERT |
| Center to Center Distance Between Mounting Holes Along Length | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Nut Height | 1.840 INCHES NOMINAL IN |
| Surface Treatment | OXIDE FILM OVERALL EXCEPT THREADS |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING LOCKING INSERT |
| Material | ALUMINUM ALLOY 2014 SHELL |
| 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 |
|---|---|
| BACN10GH3-14 | Hartwell Corporation (USA) |
| BACN10GH3-14 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| BACN10GH3-14 | 3/2 Design control — primary reference U.S. Government activity |
| WSI-332-14 | 5/9 Secondary reference Atlas Corp Western Sky Industries Div |
NSN 5310-00-678-9732 is a Nut,self-Locking,plate, manufactured by Hartwell Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-678-9732 has 2 manufacturer part numbers on file: BACN10GH3-14 (Hartwell Corporation), BACN10GH3-14 (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for BACN10GH3-14: Plate Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Nut Length: 1.900 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS; Thread Series: UNF. 23 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.