The Hillman Group 44938 1/4-20 x 1-1/2-Inch Stainless Steel Thumb Screw， 5-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>For use with a nut or inserted into a threaded receptacle to fasten parts together</li><li>A thumb screw is designed to be turned with the thumb and forefinger</li><li>Easy Grip screw</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/41YSaw5oEQL.jpg' noproxy></br>