The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-00-260-0577, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-00-260-0577 |
| Primary Part Number | F22NG5-02J6 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Thread Series | UNFUNF |
| Nut Quantity | 9696 |
| Features Provided | FLOATING NUTFLOATING NUT |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT |
| Assembly Overall Height | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE CHANNELANODIZE CHANNEL |
| Surface Treatment | CADMIUM AND CADMIUM AND CHROMATE NUTCHROMATE NUT |
| Countersink Angle | 100.0 DEGREES NOMINAL NUT100.0 DEGREES NOMINAL NUT |
| Nut Style | GANG CHANNEL, SELF LOCKINGGANG CHANNEL, SELF LOCKING |
| Thread Class | 3B3B |
| Thread Quantity Per Inch | 3232 |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Material | ALUMINUM ALLOY CHANNEL |
| Material | ALUMINUM ALLOY NUT |
| Nut Spacing | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Channel Style | STRAIGHT TYPESTRAIGHT TYPE |
| 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 |
|---|---|
| F22NG5-02J6 PRIMARY | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| F22NG5-02J6 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-00-260-0577 is a Nut Assembly,self-Locking,gang C, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-260-0577 has 1 manufacturer part number on file: F22NG5-02J6 (Esna, Llc).
Key specifications for F22NG5-02J6: Thread Series: UNFUNF; Nut Quantity: 9696; Overall Length: 72.000 INCHES NOMINAL72.000 INCHES NOMINAL IN; Overall Width: 0.578 INCHES NOMINAL0.578 INCHES NOMINAL IN. 18 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.