Bore
- 0.125 in. [3.2 mm] (1/8) Round (2)
- 0.141 in. [3.6 mm] Round (1)
- 0.188 in. [4.8 mm] (3/16) Round (1)
- 0.192 in. [4.9 mm] Round (5)
- 0.197 in. [5 mm] Hex (2)
- 0.215 in. [5.5 mm] Round (2)
- 0.218 in. [5.5 mm] Round (1)
- 0.222 in. [5.6 mm] Round (1)
- 0.236 in. [6 mm] D (2)
- 0.236 in. [6 mm] Round (2)
- 0.236 in. [6.0 mm] Round (1)
- 0.242 in. [6.1 mm] Round (1)
- 0.252 in. [6.4 mm] Round (2)
- 0.257 in. [6.5 mm] Round (5)
- 0.313 in. [8 mm] (5/16) Hex (1)
- 0.313 in. [8 mm] (5/16) Round (3)
- 0.325 in. [8.3 mm] Round (1)
- 0.330 in. [8.4 mm] Round (1)
- 0.375 in. [9.5 mm] (3/8) Hex (10)
- 0.375 in. [9.5 mm] (3/8) Round (7)
- 0.382 in. [9.7 mm] Round (5)
- 0.385 in. [9.8 mm] Round (1)
- 0.394 in. [10 mm] DD (3)
- 0.405 in. [10.3 mm] Round (1)
- 0.438 in. [11.1 mm] Round (1)
- 0.443 in. [11.3 mm] Round (1)
- 0.500 in. [12.7 mm] (1/2) Hex (3)
- 0.500 in. [12.7 mm] (1/2) Round (7)
- 0.509 in. [12.9 mm] Round (1)
- 0.591 in. [15.0 mm] Round (1)
- 0.600 in. [15.2 mm] Round (1)
- 0.750 in. [19.1 mm] (3/4) Round (1)
- 0.780 in. [19.8 mm] Round (1)
- 0.875 in. [22.2 mm] (7/8) Round (4)
- 1.125 in. [28.6 mm] (1-1/8) Bearing Bore (2)
- 24T Servo Spline (1)
- C24T Servo Spline (1)
- Falcon Spline (1)