Type B RADOLID Screw caps protect the thread ends.
Thanks to the self-cutting threaded ridges, they can be used for practically all types, regardless of profile or pitch.
The sealing lip fits on round-, hexagon- or square nuts.
Available in M6 (5/16 inch) to M140 ( 6 inch).
only for bolt threads (Bolt ends)
The screw caps have six thread-ridges inside, to screw the cap on the bolt.
The patented thread-ridges ensure that the protective caps fit securely and that they can be used even under extreme enviromental conditions