Zinc Plated Steel Threaded Studs, RH, 1/4"-20 x 1.00" Length, Pkg of 50 Pcs
Low Strength Steel, Zinc Plated for Rust and Weather Resistance.
Length is measured from end to end. 1A thread fit
Minimum Rockwell hardness of B61.
Minimum tensile strength of 53,000 psi.