Keps Nuts
Keps Nuts, also known as K Lock Nuts, are available in steel with a zinc, black oxide, black zinc, zinc green or zinc yellow finish; and in 18-8 stainless steel with a plain or black oxide finish. Pre-assembled with an attached free spinning external tooth lockwasher or conical washer, keps nuts provide locking action as the washer turns and digs into the bearing surface.