The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-423-4056, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-423-4056 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE CHANNEL |
| Surface Treatment Document and Classification | QQ-P-416, TY2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Thread Series | UNF |
| Nut Quantity | 16 |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | ASTM A29 ASSN STD ALL MATERIAL RESPONSES NUT |
| Material Document and Classification | QQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/12 FED SPEC 3RD MATERIAL RESPONSE CHANNEL |
| Features Provided | FLOATING NUT |
| Channel Height | 0.062 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Assembly Overall Height | 0.250 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE NUT |
| Surface Treatment | ANODIZE OR CHROMATE CHANNEL |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1035 AND STEEL COMP 1040 AND STEEL COMP 1050 AND STEEL COMP 1042 AND STEEL COMP 4130 AND STEEL COMP 4340 AND STEEL COMP 8740 NUT |
| Material | ALUMINUM ALLOY 1100 AND ALUMINUM ALLOY 2024 CHANNEL |
| Nut Spacing | 3.000 INCHES NOMINAL IN |
| Channel Style | STRAIGHT TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS21063L3-24-16 | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-01-423-4056 is a Nut Assembly,self-Locking,gang C, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-423-4056: Lubrication: DRY FILM LUBRICANT; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE CHANNEL; Surface Treatment Document and Classification: QQ-P-416, TY2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT; Thread Series: UNF. 24 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.