Hex nuts are used for many fastening applications. These nuts are often used with screws and bolts when mechanically joining materials together. If the size of the screw that you are using is smaller than 1/4-20 (ex 8-32 or 10-24) you should be using and searching for hex machine screw nuts. Hex nuts start at size 1/4-20 and go all the way up to 1-1/4", they are available in fine thread and coarse thread.
Hex finish nuts are available in 304 Stainless Steel, 316 Stainless Steel, 18-8 Stainless Steel Black Oxide, Solid Brass, Hot Dipped Galvanized, Silicon Bronze, Grade 2 Zinc, Grade 5 Zinc, Grade 5 USA Made Zinc, Grade 8 Yellow Zinc, and Grade 8 Plain Alloy.
Not sure what material you need? Check out our Material Guide to find the right material for your needs!