The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-341-8946, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-341-8946 |
| Primary Part Number | BACN10JC3CF |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.190 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Bearing Surface Type | FLAT |
| 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 |
|---|---|
| BACN10JC3CF | Huck International, Inc (USA) |
| NS202881-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACN10JC3CF | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| H52878-3 | Howmet Global Fastening Systems Inc (USA) |
| BRH10C3CF | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| HS2878-3 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| BACN10JC3CF | 3/2 Design control — primary reference U.S. Government activity |
| VN303DH02 | 5/2 Secondary reference U.S. Government activity |
| BACN10JC3CF | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-341-8946 is a Nut,self-Locking,hexagon, manufactured by Huck International, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-341-8946 has 5 manufacturer part numbers on file: BACN10JC3CF (Huck International, Inc), NS202881-3 (Sps Technologies, Llc Dba PB Fasteners), BACN10JC3CF (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), H52878-3 (Howmet Global Fastening Systems Inc), BRH10C3CF (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems).
Key specifications for BACN10JC3CF: Lubrication: DRY FILM LUBRICANT; Width Across Flats: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 16 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.