The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-131-2946, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-131-2946 |
| Primary Part Number | 3M464N10A1L2 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Plate Thickness | 0.040 INCHES NOMINAL IN |
| Nut Length | 1.200 INCHES NOMINAL IN |
| Thread Series | UNF |
| Plate Width | 0.552 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | QQ-A-250/13,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE BASE |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL AND COPPER OR COPPER NUT |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 28 |
| Material | IRON ALLOY 660 NUT |
| Material | ALUMINUM ALLOY 7075 BASE |
| 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 |
|---|---|
| 3M464N10A1L2 PRIMARY | The Boeing Company Div Defense (USA) |
| 3M464N10A1L2 | Bristol Industries, Llc (USA) |
| 3M464N10A1L2 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 74A150787-2005 | 5/9 Secondary reference The Boeing Company Div Defense |
| ST3M464N10A1L2 | 5/9 Secondary reference The Boeing Company Div Defense |
| 3M464N10A1L2 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-131-2946 is a Nut,self-Locking,plate, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-131-2946 has 3 manufacturer part numbers on file: 3M464N10A1L2 (The Boeing Company Div Defense), 3M464N10A1L2 (Bristol Industries, Llc), 3M464N10A1L2 (Howmet Global Fastening Systems Inc).
Key specifications for 3M464N10A1L2: Plate Thickness: 0.040 INCHES NOMINAL IN; Nut Length: 1.200 INCHES NOMINAL IN; Thread Series: UNF; Plate Width: 0.552 INCHES NOMINAL IN. 17 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.