Check the listing for details. M6 Cage Nut / Captive Nut. Condition: New, Made in United Kingdom. Listed at 30.30 USD. also each nut will fit sheet metal thickness in brackets Cage nuts consist of a square nut held captive in a spring steel cage The two wings when compressed allow the cage to be inserted into the square holes in equipment racks You will receive your goods as soon as possible. After receipt of payment, your parcel will be shipped immediately. As a rule, you can expect your parcel to be delivered within three working days. We are at your side both before and after the purchase with words and deeds. Contact us if you have any questions using the ebay contact form and we will get back to you as soon as possible If you are not satisfied with the goods, you have the possibility to return them within 30 days. Simply use the return process provided by ebay. Free aucti.