The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-190-5796, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fabrication Specialty Inc Dba Fabrication Specialty Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-190-5796 |
| Primary Part Number | G227461-1 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fabrication Specialty Inc Dba Fabrication Specialty Inc |
| Status | ACTIVE |
| Thread Series | UNS |
| Temp Rating | -60.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Pitch Diameters | +1.7309 TO 1.7354 INCHES IN |
| Drive Point Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.767 INCHES IN |
| Nut Diameter | 2.516 INCHES MINIMUM AND 2.536 INCHES MAXIMUM IN |
| Drive Point Depth | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Thickness | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Quantity Per Inch | 18 |
| Material | STEEL NUT |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| 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 |
|---|---|
| G227461-1 | Fabrication Specialty Inc Dba Fabrication Specialty Inc (USA) |
| G227461-1 | Nylok Llc (USA) |
| Reference | Meaning |
|---|---|
| G227461-1 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| TBL-N09 | 3/9 Design control — primary reference Torkon Fastener Corp |
| G227461-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5310-01-190-5796 is a Nut,self-Locking,round, manufactured by Fabrication Specialty Inc Dba Fabrication Specialty Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-190-5796 has 2 manufacturer part numbers on file: G227461-1 (Fabrication Specialty Inc Dba Fabrication Specialty Inc), G227461-1 (Nylok Llc).
Key specifications for G227461-1: Thread Series: UNS; Temp Rating: -60.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF; Thread Pitch Diameters: +1.7309 TO 1.7354 INCHES IN; Drive Point Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 15 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.