Hex Nut Assortment Set, 150 Piece Nylon Locking Nuts, A3 Steel Hex Assorted Hardware Kit #10 & SAE

The NEIKO 50432A Hex Lock Nuts Assortment consists of bolts with a nylon insert at the top of the nut creating tension between the nut and the threads of the bolt. For optimum holding power. The resistance created by the security hex nuts prevents unintentional loosening and moving of the lock nut. This nut set can be used for electrical equipment, automobiles, and spare parts. Storage case included for easy identifying and organizing in your auto shop or car garage. Can also be used as general purpose nuts such as household and automotive applications for professionals or DIYers Included sizes: 25 Pcs: #10 x 24 35 Pcs: 0.25 in x 20 25 Pcs: 0.25 in x 28 30 Pcs: 5/16 in x 18 25 Pcs: 0.375 in x 16 10 Pcs: 0.5 in x 13