XtremepowerUS 150 Pc Nylon Lock Nut Assortment Nuts Kit</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>No lock washer needed - nylon insert prevents nut from self-turning</li><li>Great for high-vibration applications</li><li>Steel with zinc finish for superior rust resistance; includes reusable organizer case</li><li>25-pc. #10 x 24 35-pc. 1/4" x 20 25-pc. 1/4" x 28</li><li>30-pc. 5/16" x 18 25-pc. 3/8" x 16 10-pc. 1/2" x 13</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51HgQlIiRaL.jpg' noproxy></br>