Use "Product List" or "Search" on the TOP page to open the product details page for the coupling you want to use.
[Product Details Page]
Check the "Screw Tightening Torque" column under the "Dimensions/CAD/Price" item.
NBK America LLC
8:00 to 17:00 on weekdays, Eastern Standard Time
※Selection condition can be saved where Product Finder is available.