Standard Sizes

Standard Sizes 1, 2 and 3Standard Sizes 4 and 5
Size Tube/Pipe
Size Range (in)
Dim "A"
Base (in)
Dim "B"
Bolt Circle (in)
Dim "C"
Hole Size (in)
Part Number
1
0 - 1.00 2.76 2.24 0.177 PT1-000
2 0 - 2.56 4.17 3.58 0.177 PT2-000
3 0 - 3.74 5.79 5.04 0.177 PT3-000
4 2.76 - 5.31 7.36 6.61 0.177 PT4-000
5 3.94 - 7.09 9.33 8.39 0.177 PT5-000

Additional cut sizes are also available. Add $4 and allow 1-2 business days.