Allstar ALL18552-25 Weld-On Nut， (Pack of 25)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Weld-on nuts are 1/2-13 thread， .750 o.d. With a .250 shoulder</li><li>Nuts are strong and easy method of bolting brackets or accessories to chassis when the back side of a component is not accessible</li><li>Weld-on nuts allow quicker installation and/or removal of chassis components</li><li>Sold in one set of 25 pieces</li><li>It has a 90 day limited warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51qgodbe1xL.jpg" noproxy>