The Nut,self-Locking,spline, cataloged under National Stock Number 5310-01-260-9845, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 25 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-260-9845 |
| Primary Part Number | FT5195-10-5-2P |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.390 INCHES NOMINAL IN |
| Nut Length | 0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BOSS |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BRACKET |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE BOSS |
| Material Document and Classification | AMS-5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Pilot Diameter | 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Pilot Length | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE NUT |
| Surface Treatment | CADMIUM AND CHROMATE BRACKET |
| Surface Treatment | PASSIVATE OR CADMIUM AND CHROMATE BOSS |
| Nut Style | SPLINE (FLOATING) |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1050 BRACKET |
| Material | STEEL COMP 304 BOSS |
| 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 |
|---|---|
| FT5195-10-5-2P | Fastener Technology Corp (USA) |
| C7592A3AA2 | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| FGD6010L10-AA-2 | 5/9 Secondary reference U.S. Government activity |
| SL3469-3AA2 | 3/2 Design control — primary reference U.S. Government activity |
| C7592A3AA2 | 7/2 Vendor item drawing reference U.S. Government activity |
| FGD6010-10-AA-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-260-9845 is a Nut,self-Locking,spline, manufactured by Fastener Technology Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-260-9845 has 2 manufacturer part numbers on file: FT5195-10-5-2P (Fastener Technology Corp), C7592A3AA2 (Huck International, Inc. Div Huck Products Division).
Key specifications for FT5195-10-5-2P: Lubrication: DRY FILM LUBRICANT; Width Across Flats: 0.390 INCHES NOMINAL IN; Nut Length: 0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT. 25 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.