1.Name:Round thin nuts 2.Size: M8-M48 3.Grade:Gr.2, ... ,B7,20Mn2,M20) ,Stainless steel(303,304,304L,316,316L),Brass(H59,H62)6.SizeM8-M487.FinishPlain, Zinc plated,Passivated, Nickel ... ,B7,20Mn2,M20),Stainless steel(303,304,304L,316,316L),Brass(H59,H62)6.SizeM5-M1007.FinishPlain, Zinc plated,Passivated, Nickel ... have any interest,pls do not hesitate to contact us! Round thin nuts