The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-01-070-2996, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-070-2996 |
| Primary Part Number | FHF6010-10-C-1 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.390 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 232.0 CELSIUS NOMINAL DEGC |
| Material Document and Classification | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE SHELL |
| Material Document and Classification | ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Nut Counterbore Depth | 0.062 INCHES NOMINAL NUT IN |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 26512-GN512JF MANUFACTURERS STANDARD |
| Counterbore Diameter | 0.201 INCHES MINIMUM AND 0.203 INCHES MAXIMUM NUT IN |
| Pilot Diameter | 0.242 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Pilot Length | 0.161 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1050 SHELL |
| Material | STEEL COMP 1075 NUT |
| 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 |
|---|---|
| FHF6010-10-C-1 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| GN512JF3C1 | F P a Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| GN512JF3C1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| FHF6010-10-C-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-070-2996 is a Nut,self-Locking,clinch, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-070-2996 has 2 manufacturer part numbers on file: FHF6010-10-C-1 (Huck International, Inc. Div Huck Products Division), GN512JF3C1 (F P a Manufacturing).
Key specifications for FHF6010-10-C-1: Lubrication: DRY FILM LUBRICANT; Width Across Flats: 0.390 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 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.