Type UN Crossover Adapter

Type UN Crossover Adapter is designed to connect two incompatible connections (UN thread to UN thread of different size) in the toolstring.

Tools O.D.

Upper Pin Connection

Lower Box Connection

Fishneck O.D.

1.250"

15/16〞-10UN

3/4〞-16UN

1.187〞

1.250"

3/4〞-16UN

15/16〞-10UN

1.187〞

1.500"

15/16〞-10UN

5/8〞-11UN

1.375〞

1.500"

5/8〞-11UN

15/16〞-10UN

1.000〞

1.500"

15/16〞-10UN

3/4〞-16UN

1.375〞

1.500"

3/4〞-16UN

15/16〞-10UN

1.375〞

1.875"

1 1/16〞-10UN

3/4〞-16UN

1.750〞

1.875"

3/4〞-16UN

1 1/16〞-10UN

1.375〞

1.875"

15/16〞-10UN

1 1/16〞-10UN

1.375〞

1.875"

1 1/16〞-10UN

15/16〞-10UN

1.750〞

2.500"

15/16〞-10UN

1 9/16〞-10UN

1.375〞

2.500"

1 9/16〞-10UN

15/16〞-10UN

2.313〞

2.500"

1 1/16〞-10UN

1 9/16〞-10UN

1.750〞

2.500"

1 9/16〞-10UN

1 1/16〞-10UN

2.313〞