The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-494-6935, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bristol Industries, Llc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-494-6935 |
| Primary Part Number | ST3M723N1M16-36 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bristol Industries, Llc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Surface Treatment Document and Classification | MIL-S-8625,TYPE II,CLASS1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE CHANNEL |
| Radius | 11.000 INCHES MINIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Nut Quantity | 36 |
| Temp Rating | 350.0 FAHRENHEIT MAXIMUM DEGF |
| Material Document and Classification | AMS5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS,5732 ASSN STD 2ND MATERIAL RESPONSE NUT |
| Material Document and Classification | QQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL |
| Channel Height | 0.203 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Assembly Overall Height | 0.250 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OR CHROMATE CHANNEL |
| Nut Style | GANG CHANNEL, SELF LOCKING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 NUT |
| Material | ALUMINUM ALLOY AND ALUMINUM ALLOY 7075 CHANNEL |
| Nut Spacing | 1.900 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Channel Style | RADIUS 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 |
|---|---|
| G50344-3-1-3-36 | Fairchild Fasteners Uk Ltd (GBR) |
| ST3M723N1M16-36 PRIMARY | Bristol Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| ST3M723N1M16-36 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| BGC723N16-1-36 | 5/9 Secondary reference Bristol Industries, Llc |
| ST3M723N1M16-36 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M723N1M16-3 | 5/9 Secondary reference U.S. Government activity |
| G50344-3-1-3-36 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
NSN 5310-01-494-6935 is a Nut Assembly,self-Locking,gang C, manufactured by Bristol Industries, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-494-6935 has 2 manufacturer part numbers on file: G50344-3-1-3-36 (Fairchild Fasteners Uk Ltd), ST3M723N1M16-36 (Bristol Industries, Llc).
Key specifications for ST3M723N1M16-36: Lubrication: DRY FILM LUBRICANT; Surface Treatment Document and Classification: MIL-S-8625,TYPE II,CLASS1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE CHANNEL; Radius: 11.000 INCHES MINIMUM IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 21 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.