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🔧 Lock it down like a pro—because your projects deserve the best!
The SIGMA ENGINEERED SOLUTIONS ProConnex 3/4" Rigid Conduit Locknut 20-Pack offers a reliable, zinc-plated steel solution designed for secure fastening of threaded conduits and connectors. Compatible with 3/4-inch rigid conduit and IMC, these fully threaded locknuts ensure durable, corrosion-resistant performance and easy installation, making them ideal for professional-grade electrical projects.











| ASIN | B00C3YCXUQ |
| Best Sellers Rank | #50,256 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 in Electrical Conduit Fittings |
| Brand | Sigma Engineered Solutions |
| Color | Gray |
| Compatible Groove Diameter | 0.75 Inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (410) |
| Exterior Finish | Zinc |
| Fastener Type | Threaded |
| Finish Types | Zinc-plated |
| Global Trade Identification Number | 00031857451028 |
| Included Components | 20 Locknuts |
| Inside Thread Size | 3/4 inch |
| Item Diameter | 0.75 Inches |
| Item Dimensions | 0.13 x 1.88 x 1.88 inches |
| Item Type Name | Locknut |
| Item Weight | 0.16 Kilograms |
| Manufacturer | Sigma Engineered Solutions |
| Material Type | Alloy Steel |
| Metal Type | Zinc-plated steel |
| Model | 45102 |
| Number Of Items | 20 |
| Number of Pieces | 20 |
| Outside Diameter | 0.75 Inches |
| Part Number | CECOMINOD010613 |
| Set Name | Sigma Engineered Solutions 3/4-in Rigid Conduit Locknut Set (20 Pieces) |
| Size Name | 3/4 inches |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/4"-5 |
| Thread Style | Right Hand |
| UPC | 785577610448 031857451028 |
| Unit Count | 20.0 Count |
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