The HEX NUT STAINLESS UNC 1/2"-13 316 is a finished hex nut crafted from premium stainless steel, ensuring excellent corrosion resistance and longevity. Ideal for use with grade stainless steel cap screws, this nut meets a proof load of 100, providing reliable performance in various industrial applications. Its robust design makes it suitable for both outdoor and indoor environments, delivering strength and dependability where it s needed most.