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connects fractional tubes
UnionU
UnionUdimdraw
Unit of Measure
1 2 3 4 5 

Item #

Material

T - Tube O.D.

A

B - Hex Flat

C - Hex Flat

D

E Min

G

1UBR N/A Brass N/A 1/16 in N/A 1.13 in N/A 5/16 in N/A 5/16 in N/A .41 in N/A .05 in N/A .69 in
2UBR N/A Brass N/A 1/8 in N/A 1.50 in N/A 7/16 in N/A 7/16 in N/A .56 in N/A .09 in N/A .88 in
3UBR N/A Brass N/A 3/16 in N/A 1.61 in N/A 1/2 in N/A 7/16 in N/A 0.59 in N/A .13 in N/A .98 in
4UBR N/A Brass N/A 1/4 in N/A 1.75 in N/A 9/16 in N/A 1/2 in N/A .64 in N/A .19 in N/A 1.09 in
6UBR N/A Brass N/A 3/8 in N/A 1.89 in N/A 11/16 in N/A 5/8 in N/A .72 in N/A .30 in N/A 1.20 in
8UBR N/A Brass N/A 1/2 in N/A 2.16 in N/A 7/8 in N/A 13/16 in N/A .97 in N/A .42 in N/A 1.22 in
10UBR N/A Brass N/A 5/8 in N/A 2.16 in N/A 1 in N/A 15/16 in N/A 1.00 in N/A .50 in N/A 1.28 in
12UBR N/A Brass N/A 3/4 in N/A 2.28 in N/A 1 1/8 in N/A 1 1/16 in N/A 1.00 in N/A .66 in N/A 1.41 in
14UBR N/A Brass N/A 7/8 in N/A 2.28 in N/A 1 1/4 in N/A 1 3/16 in N/A 1.06 in N/A .72 in N/A 1.41 in
16UBR N/A Brass N/A 1 in N/A 2.73 in N/A 1 1/2 in N/A 1 3/8 in N/A 1.31 in N/A .88 in N/A 1.59 in
20UBR N/A Brass N/A 1 1/4 in N/A 3.63 in N/A 1 7/8 in N/A 1 3/4 in N/A 1.62 in N/A 1.09 in N/A 1.89 in
24UBR N/A Brass N/A 1 1/2 in N/A 4.25 in N/A 2 1/4 in N/A 2 1/8 in N/A 1.97 in N/A 1.34 in N/A 2.11 in
32UBR N/A Brass N/A 2 in N/A 5.88 in N/A 3 in N/A 2 3/4 in N/A 2.66 in N/A 1.81 in N/A 2.94 in
1U316 N/A 316 Stainless Steel N/A 1/16 in N/A 1.13 in N/A 5/16 in N/A 5/16 in N/A .41 in N/A .05 in N/A .69 in
2U316 N/A 316 Stainless Steel N/A 1/8 in N/A 1.50 in N/A 7/16 in N/A 7/16 in N/A .56 in N/A .09 in N/A .88 in
3U316 N/A 316 Stainless Steel N/A 3/16 in N/A 1.61 in N/A 1/2 in N/A 7/16 in N/A 0.59 in N/A .13 in N/A .98 in
4U316 N/A 316 Stainless Steel N/A 1/4 in N/A 1.75 in N/A 9/16 in N/A 1/2 in N/A .64 in N/A .19 in N/A 1.09 in
6U316 N/A 316 Stainless Steel N/A 3/8 in N/A 1.89 in N/A 11/16 in N/A 5/8 in N/A .72 in N/A .30 in N/A 1.20 in
8U316 N/A 316 Stainless Steel N/A 1/2 in N/A 2.16 in N/A 7/8 in N/A 13/16 in N/A .97 in N/A .42 in N/A 1.22 in
10U316 N/A 316 Stainless Steel N/A 5/8 in N/A 2.16 in N/A 1 in N/A 15/16 in N/A 1.00 in N/A .50 in N/A 1.28 in
12U316 N/A 316 Stainless Steel N/A 3/4 in N/A 2.28 in N/A 1 1/8 in N/A 1 1/16 in N/A 1.00 in N/A .66 in N/A 1.41 in
14U316 N/A 316 Stainless Steel N/A 7/8 in N/A 2.28 in N/A 1 1/4 in N/A 1 3/16 in N/A 1.06 in N/A .72 in N/A 1.41 in
16U316 N/A 316 Stainless Steel N/A 1 in N/A 2.73 in N/A 1 1/2 in N/A 1 3/8 in N/A 1.31 in N/A .88 in N/A 1.59 in
20U316 N/A 316 Stainless Steel N/A 1 1/4 in N/A 3.63 in N/A 1 7/8 in N/A 1 3/4 in N/A 1.62 in N/A 1.09 in N/A 1.89 in
24U316 N/A 316 Stainless Steel N/A 1 1/2 in N/A 4.25 in N/A 2 1/4 in N/A 2 1/8 in N/A 1.97 in N/A 1.34 in N/A 2.11 in
Unit of Measure
1 2 3 4 5