TOPPROS M4 X 0.7 -Pitch 12mm Length Hex Width 7mm Metric Hex Coupling Nut 304 Stainless Steel Rod Coupling Nuts（ Pack of 20）
$9.99
Description
Product Included: 20 x Hex Coupling Nut; Hex-Shaped on the outsides, a wrench can tighten or loosen it easily.Dimension: Pitch: 0.7 mm; Hex Width: 7 mm / 0.28"; Length: 12 mm / 0.47" ;Color: silver.Material: Coupling nut are made of 304 Stainless Steel, good rust resistance and durable..Application: Metric coupling nuts are designed to secure 2 parts together, most commonly threaded rod.Installation: Easy to install, needs to be tightened with a wrench so that the two parts of fasteners or fittings are joined together. Make sure to properly tighten (don't over-tighten) the hex nuts so they don't come off.
