Pro-02 hex nuts

Listing ID #1952495

Discription: The nut will generally conform ANSI B18.2.4.6M metric hex nuts Threads will conforms to class 6H of ANSI B1.1.13M for coarse series. Material and heat treatment : To achieve mechanical properties of property class 8s or10s of ASTM A563M. Nuts of property class 8s are used with bolts of ASTM A325M type 1 and 2(con-coated) Nuts of property class 10s are used with bolts of ASTM A325M type 1 and 2(Zinc-coated). In boltsnuts assembly, tightening should be done by rotation of nuts. All dimension are in millimeters.