The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-485-5881, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-485-5881 |
| Primary Part Number | 3M464C10A4-2P |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Nut Quantity | 4 |
| Material Document and Classification | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE CHANNEL |
| Nut Counterbore Depth | 0.313 INCHES MINIMUM NUT IN |
| Features Provided | FLOATING NUT |
| Channel Height | 0.298 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Assembly Overall Height | 0.538 INCHES MAXIMUM IN |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING CHANNEL |
| Nut Spacing | 1.375 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 |
| Part Number | Manufacturer |
|---|---|
| BGC464C10-4P | Bristol Industries, Llc (USA) |
| 3929AS1205-2C10A4-2P | Howmet Global Fastening Systems Inc (USA) |
| 3M464C10A4-2P PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| G49250E4-10-4P | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 3929AS1205-2C10A4-2P | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5310-01-485-5881 is a Nut Assembly,self-Locking,gang C, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-485-5881 has 3 manufacturer part numbers on file: BGC464C10-4P (Bristol Industries, Llc), 3929AS1205-2C10A4-2P (Howmet Global Fastening Systems Inc), 3M464C10A4-2P (The Boeing Company Div Defense).
Key specifications for 3M464C10A4-2P: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Nut Quantity: 4; Material Document and Classification: AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE CHANNEL; Overall Length: 70.825 INCHES NOMINAL IN. 16 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.