ARP 623-0750 6230750 Stainless Steel 42437 Hex Bolts - Pack of 5<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Bolts have a diameter of 3/8"， a standard thread pitch of 16， an under head length of 0.750， and the wrenching is 3/8</li><li>Rated at 170，000 PSI， which is considerably stronger than Grade 8 hardware</li><li>Manufactured from polished Stainless 300 steel， a proprietary alloy that is impervious to rust and corrosion</li><li>Heads are traditional hex style</li><li>Packaged on convenient 5-pack card</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Ya9XNjtAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QTigI3OhL.jpg" noproxy>