The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-261-4341, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Chromatec Scientific Corp Div of American Photo-Graphics Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-261-4341 |
| Primary Part Number | M465N11A52-2 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Chromatec Scientific Corp Div of American Photo-Graphics Corp |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |
| Channel Height | 0.344 INCHES NOMINAL0.344 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES0.312 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| Assembly Overall Height | 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN |
| Nut Style | GANG CHANNEL, SELF LOCKINGGANG CHANNEL, SELF LOCKING |
| Thread Class | 3B3B |
| Thread Quantity Per Inch | 2424 |
| Material | ALUMINUM ALLOY 7075 CHANNEL |
| 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 |
|---|---|
| M465N11A52-2 PRIMARY | Chromatec Scientific Corp Div of American Photo-Graphics Corp (USA) |
| Reference | Meaning |
|---|---|
| G18421JL2-5-11 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-01-261-4341 is a Nut Assembly,self-Locking,gang C, manufactured by Chromatec Scientific Corp Div of American Photo-Graphics Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-261-4341 has 1 manufacturer part number on file: M465N11A52-2 (Chromatec Scientific Corp Div of American Photo-Graphics Corp).
Key specifications for M465N11A52-2: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF); Overall Width: 0.640 INCHES MAXIMUM0.640 INCHES MAXIMUM IN; Channel Height: 0.344 INCHES NOMINAL0.344 INCHES NOMINAL IN; Thread Direction: RIGHT-HANDRIGHT-HAND. 11 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.