SK-washer Effective safety device for bolt connections The patented SK-washer with locking surface is a very effective safety device against loosening of screws. There are clear advantages as against other methods and/or elements of screw optimum safety behavior was proven by numerous vibration and practice tests. TYPE:SK FOMR SKM SKZ SKB SKS SKK Further information,Please contact our application engineer & sales ...

锁紧垫圈SKZ,SKM,SKS