The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-692-3737, 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 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-692-3737 |
| Primary Part Number | BACN10GH3A8G |
| 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 | 1.220 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE I, CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541, CLASS 1A MIL SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT INSERT A |
| Distance From Mounting Hole Center to Base | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Plate Width | 1.230 INCHES MINIMUM AND 1.300 INCHES MAXIMUM 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 | QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| Mounting Hole Diameter | 0.128 INCHES MINIMUM AND 0.135 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 |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 1.220 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL EXCEPT INSERT |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 2014 OVERALL EXCEPT 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 |
|---|---|
| BACN10GH3A8G PRIMARY | Hartwell Corporation (USA) |
| BACN10GH3A8G PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| BACN10GH3A8G | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-692-3737 is a Nut,self-Locking,plate, manufactured by Hartwell Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-692-3737 has 2 manufacturer part numbers on file: BACN10GH3A8G (Hartwell Corporation), BACN10GH3A8G (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for BACN10GH3A8G: Plate Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Nut Length: 1.220 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625, TYPE I, CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541, CLASS 1A MIL SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT INSERT A; Distance From Mounting Hole Center to Base: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 22 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.