Semi gland M16X1.5 thread length 6 M16x1.5 Body - Brass...
Semi gland M20X1.5 thread length 7.5 M20x1.5 Body -...
Semi gland M32X1.5 thread length 8 M32x1.5 Body - Brass...
Semi gland PA7035 M16x1,5 thread length 8.5
Semi gland PA7035 M20x1,5 thread length 10.5
Semi gland PA7035 M25x1,5 thread length 12.5