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🔗 Connect with Confidence — The Coupling Nut That Means Business
NIDAYE’s 10-pack 3/8"-16 UNC threaded hex coupling nuts deliver precision-engineered, fully threaded rod connectors made from zinc-plated low carbon steel. Designed for secure, corrosion-resistant indoor use, these 1-3/4" coupling nuts feature a hex drive for easy tightening and come in a bulk pack ideal for professionals and DIY enthusiasts seeking reliable, high-quality fasteners.




| ASIN | B0C7QGP679 |
| Best Sellers Rank | #25,568 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Coupling Nuts |
| Brand | NIDAYE |
| Color | silver |
| Compatible Groove Diameter | 0.38 Inches |
| Customer Reviews | 4.9 4.9 out of 5 stars (151) |
| Drive Style | External Hex |
| Exterior Finish | Zinc |
| Fastener Type | Coupling |
| Finish Types | zinc plated |
| Grade Rating | commercial |
| Inside Thread Size | 3/8-16 |
| Item Diameter | 0.38 Inches |
| Item Dimensions | 1.75 x 0.4 x 0.4 inches |
| Item Weight | 380 Grams |
| Manufacturer | NIDAYE |
| Material Type | Low Carbon Steel |
| Metal Type | Low Carbon Steel |
| Number Of Items | 10 |
| Number of Pieces | 10 |
| Part Number | N-CP-3/8 |
| Screw Head Style | hexagon |
| Size Name | 3/8"-16 |
| Thread Class | Class 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/8"-16 |
| Thread Style | Right Hand |
| Thread Type | Unified National Coarse |
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