The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-608-7259, 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 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-608-7259 |
| Primary Part Number | ST3M723C2M9-64P |
| 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 | 64 |
| Channel Height | 0.203 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Locking Feature | FREE-RUNNING ALL METAL DESIGN |
| Assembly Overall Height | 0.312 INCHES MAXIMUM IN |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Spacing | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM 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 |
|---|---|
| ST3M723C2M9-64P | Bristol Industries, Llc (USA) |
| ST3M723C2M9-64P | Fairchild Fasteners Uk Ltd (GBR) |
| ST3M723C2M9-64P PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M723C2M9-64P | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M723C2M9-64P | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-608-7259 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 5310-01-608-7259 has 4 manufacturer part numbers on file: ST3M723C2M9-64P (Bristol Industries, Llc), ST3M723C2M9-64P (Fairchild Fasteners Uk Ltd), ST3M723C2M9-64P (The Boeing Company Div Defense), ST3M723C2M9-64P (Howmet Global Fastening Systems Inc).
Key specifications for ST3M723C2M9-64P: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Nut Quantity: 64; Overall Length: 72.000 INCHES NOMINAL IN; Overall Width: 0.433 INCHES MAXIMUM IN. 13 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.