Steel Hex Nut， M2.5-0.45 Threads (Pack of 100)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Hex Nuts are appropriate for use in low-strength assemblies</li><li>Plain Steel fasteners are suitable where strength and value are the primary considerations</li><li>Drive system is a hexagon-shaped head</li><li>Coarse threads are better for brittle materials， and will assemble and disassemble more quickly than fine threads</li><li>Ensure a lasting hold for any project</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51nqRe63AUL.jpg" noproxy>