Item #	Dimension A	Dimension B	Tube Outer Diameter	Dimension C	Panel Hole (Drill Size)
BU-F-2-XX	1.55 in	0.88 in	0.125 in	0.44 in	21/64
BU-F-3-XX	1.51 in	0.88 in	3/16 in	0.44 in	25/64
BU-F-4-XX	1.81 in	0.94 in	1/4 in	0.56 in	29/64
BU-F-5-XX	1.81 in	0.94 in	5/16 in	0.75 in	37/64
BU-F-6-XX	1.81 in	0.94 in	3/8 in	0.75 in	45/64
BU-F-8-XX	2.25 in	1.19 in	1/2 in	0.94 in	57/64
BU-F-10-XX	2.33 in	1.23 in	5/8 in	1.13 in	1-1/64
BU-F-12-XX	2.33 in	1.25 in	3/4 in	1.13 in	1-9/64
BU-F-16-XX	2.53 in	1.33 in	1 in	1.5 in	1-25/64
BU-F-11-XX	2.62 in	1.44 in	1.1 in	1.59 in	1-1/2
BU-M-4-XX	1.81 in	0.88 in	4 mm	0.44 in	25/64
BU-M-6-XX	1.81 in	0.94 in	6 mm	0.56 in	29/64
BU-M-8-XX	1.81 in	0.94 in	8 mm	0.75 in	37/64
BU-M-10-XX	1.81 in	0.94 in	10 mm	0.75 in	45/64
BU-M-12-XX	2.25 in	1.19 in	12 mm	0.94 in	57/64