New Quick-Install Anti-Loosening Nut
Fits standard 31mm (1-1/4") outer-diameter threaded mounting shanks.
Perfect for Single-Hole Faucets: Designed specifically for modern single-hole kitchen and bathroom mixer taps. (Not compatible with traditional two-hole or three-hole widespread faucets).
Stop fighting loose, unstable faucets under deep, hard-to-reach sinks. Our innovative split-style quick-mount nut easily secures your kitchen or bathroom faucet in seconds without needing specialized tools.
Our Upgraded Advantages
Thoughtful design upgrades for a more reliable, stable, and effortless installation under your sink.
Fragile structure breaks and cracks easily over time.
Made of rugged, high-strength POM material that won't crack.
Hard to access, extremely difficult to replace, and loosens easily.
Effortless to install, durable grip, and fully eco-friendly.
Slippery exterior makes manual tightening hard to secure.
Wave design pattern enhances hand grip to prevent loosening.
3-Step Quick Installation
One twist. No tools, complex plumbing, or tube-disconnecting needed.
Slip Through
Simply slip the existing hot and cold braided water hoses directly through the center of the hollow nut.
Push Up
Push the nut upwards to the top of the faucet's threaded pipe, flush against the underside of the countertop.
Hand-Tighten
Hand-tighten the wave-ridged nut clockwise until it locks securely into place. Your installation is complete!
Dual-Layer Threaded Structure
The upgraded embedded dual-nut configuration provides twice the internal grip. This reliable structure maintains a persistent clamp on your faucet's threads, eliminating shaking and keeping it firmly locked through years of everyday use.
Thickened POM for Maximum Durability
Crafted from thickened, premium engineering-grade POM material, this nut offers excellent high-tensile strength and wear resistance. It prevents corrosion and micro-cracking in damp, dark under-sink environments, ensuring long-lasting performance.
Product Specifications
Please verify your faucet's pipe dimensions prior to purchase.
| Compatibility | Single-Hole Faucets with 31mm (1-1/4") Outer-Diameter Pipes |
| Product Height | 77mm (3") |
| Top Outer Diameter | 50mm (2") |
| Inner Thread Diameter | 35mm (1-3/8") |
| Material | Thickened POM Plastic |
Frequently Asked Questions
Quick answers to help you with size compatibility and DIY installation.
💡 What size faucet pipe does this quick-install nut fit?
This nut is specifically optimized to fit modern single-hole faucets with threaded pipes having an outer diameter of exactly 31mm (1-1/4"). Please measure the outer diameter of your under-sink threaded shaft before buying to ensure compatibility.
💡 Do I have to disconnect the water lines during installation?
No! The hollow core design lets you slide the standard braided hot and cold water supply hoses directly through the nut. There is no need to shut off your water valves or disconnect the hoses.
💡 Are tools like wrenches or screwdrivers required to tighten it?
No tools are required. The exterior features built-in wave-shaped ridges that are specifically engineered for ergonomic hand tightening, providing ample grip to secure the nut firmly using only your bare hands.