| Size | Part # | Range inch | Remarks | |
| 3/8" | CD | 11/16"--7/8" | for universal coupling | 2 bolts |
| 1/2" | A4 | 1"--1-3/16" | ||
| 3/4" | A9 | 1-1/8"--1-5/16" | ||
| 1" | A10 | 1-5/6"--1-1/2" | ||
| 1/2" | B4 | 15/16"--1-1/16" | for ground joint coupling | |
| 3/4" | BU9S | 1-5/32"--1-9/32" | ||
| 3/4" | BU9 | 1-3/16"--1-5/16" | ||
| 3/4" | B9 | 1-5/16"--1-1/2" | ||
| 3/4" | B10 | 1-1/2"--1-11/16" | ||
| 1" | BU14 | 1-17/32"--1-25/32" | 4 bolts | |
| 1" | B14 | 1-11/16"--1-15/16" | ||
| 1" | B15 | 1-15/16"--2-1/8" | ||
| 1-1/4" | BU19 | 1-25/32"--2-3/32" | ||
| 1-1/4" | B19 | 2-1/8"--2-3/8" | ||
| 1-1/2" | BU24 | 2-3/16"--2-3/8" | ||
| 1-1/2" | B24 | 2-1/4"--2-9/16" | ||
| 2" | BU29 | 2-1/2"--2-25/32" | ||
| 2" | B29 | 2-3/4"--2-1/16" | ||
| 2-1/2“ | B34 | 3-1/2"-3-15/16" | ||
| 3” | B39 | 4-1/16"--4-7/16" | ||
| 4" | BU-49 | 5-1/4"--5-19/32" | 6 bolts | |
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DL32 | 2-5/16"--2-5/8" |
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