Im gonna order a handful of locks, mostly on covert cameras, to keep I found a website that i can get 6 locks (5/16")keyed alike for just a touch over $80. On coverts site they sell both the 5/16 and 3/16. They 5/16 can be bought keyed alike. I dont have my cameras here with me so i cant measure. Will the 5/16"Lock fit with Red 40s, MP6s, and MPE5s?