U.N.F HT Bolts Grade 8
Hex head fasteners have a hexagonal / six sided head. Pictures are a general representation and not an actual picture of the product you will receive.
Grade 8 fasteners have a proof load of 120,000 psi, A yield strength of 130,000 psi and a tensile strength of 150,000 psi
Threads lengths will vary according to the individual bolt sizes and dimensions. ISO standards for threads are: length is twice the diameter of the bolt plus 1/2 inch.