The Hillman Group 4213 Hex Nut NF Stainless Steel 5/16-24 (50-Pack)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The most commonly used nut， they are often found in deck and fence building</li><li>Hex nuts are for general applications and are used with bolts and washers of the same finish</li><li>Stainless steels are used for their corrosion resistance， high-temperature strength， scaling resistance and low-temperature toughness</li></ul></div><img src="http://ecx.images-amazon.com/images/I/5154OoxLsvL.jpg" noproxy>