The Hillman Group 44622 5/16 x 1-1/4-Inch Square Head Bolt， 10-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Square head bolts are cylindrical threaded fasteners with a square head</li><li>Square bolts are now most commonly used for aesthetic purposes to provide a rustic look in new structures</li><li>Zinc- plated for moderate corrosion resistance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31bjDZBUKAL.jpg" noproxy>