This is a 60-piece 19” rack fixing and repair kit, designed for use with any standard rack strips. The kit is easy to use and built from high-quality materials. What’s Included: * 20x M6 Captive Nuts – Also known as cage nuts or clip nuts, these have two wings that compress to allow insertion into square holes, common in the mounting rails of 19” equipment racks. Once released, the wings securely hold the nut in place behind the hole. * 20x M6 Cross Head (Philips) Bolts – These cross-head screws/bolts have an M6 thread size, commonly found on 19” equipment racks. * 20x Plastic Cup Washers – These prevent unwanted damage when tightening the nuts and bolts. We also stock a full range of 19” racks, ABS flight cases, patch panels, amplifiers, and more. Please search our shop. If you cannot find a product or need technical information on our rack/rack storage range, please contact us. Technical Specifications: Thread size: M6 Weight: 200g.