3/8-16 Zinc Breakaway Nuts (10 pcs) Break-away， break-a-way Security Nuts USS Thread<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3/8-16 USS coarse thread</li><li>Tamper Resistant</li><li>Cast Zinc Material</li><li>No special tools required</li><li>Hex</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41lXRFmAshL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51j8XdkuZOL.jpg" noproxy>