Overview Reviews Product Description HEX NUTS are used with a screw or bolt to fasten two or more parts. 18.8 stainless steel fasteners have excellent corrosion resistant qualities and are an excellent choice for general use and outdoor applications. Papco Nuts Catalog Product Videos Custom Field Box quantity 50 Diameter M5-0.80 Product Reviews Write a Review Write a Review × Paulin M5-0.80 18.8 Stainless Steel Hex Nut 50 Pc. 5901-010 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *