The Hillman Group 160309 1 1 1 7/16-14 Square Nut， 50-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Square nuts are nuts with a square shape that are typically mated with square-headed bolts</li><li>Square nuts are used along with flat washers in order to avoid damage from their sharp edges and help to increase the strength of the fastener</li><li>Zinc-plated for moderate corrosion resistance</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51312mD1PgL.jpg' noproxy></br>