Overview Reviews Product Description Hex nuts are used with a screw or bolt to fasten two or more parts. 316 stainless steel fasteners have excellent outdoor, salt water, chemical resistance and may be mildly magnetic. The best choice for all marine applications and outdoor projects. Papco Nuts Catalog Product Videos Custom Field Box quantity 20 Diameter 3/4"-10 Product Reviews Write a Review Write a Review × Paulin 3/4"-10 UNC 316 Stainless Steel Hex Nut 20 Pc. 5226-026 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *