https://www.lowes.com/pd/Hillman-5-16-in-x-18-Stainless-Steel-Hex-Nut/3109271
Hillman 5/16-in x 18 Stainless Steel Stainless Steel Hex Nut 829302 at Lowes.com
Shop Hillman 5/16-in x 18 Stainless Steel Stainless Steel Hex Nut 829302 in the Hex Nuts department at Lowes.com
stainless steel hex nut