EDT Corp. offers the KleanCap bearing locking device as a more sanitary alternative to socket-head screws which are typically used to lock insert bearings onto shafts. The raised-hex head of the KleanCap screw eliminates the traditional socket design which can harbor bacteria, according to the company. KleanCap screws are available in sizes ¼-28 x 5/8”, 5/16-24 x 5/8” and 3/8-24 x 1.” They are installed with a hex driver rather than an Allen wrench.
