Clamp Coupling; Two-Piece Clamping Couplings Recessed Screw 2CC-Series; 5/8" X 1/2" Bore Size; 1-1/2" Outside Diameter; 2 1/4" Length; 10-32 Clamp Screw; Black Oxide Steel with Keyway; 13.6OZ Approximate Weight

Clamp Coupling; Metric One-Piece Industry Standard Clamping Couplings MISCC-Series; 50MM X 50MM Bore Size; 85MM Outside Diameter; 124MM Length; M 10 X 25 Clamp Screw; Black Oxide Steel with Keyway; 108OZ Approximate Weight

Clamp Coupling; One-Piece; 1-1/2" X 1" Bore; 2-5/8" Outside Diameter; 3-7/8" Length; 5/16"-24 X 1" Clamp Screw; Black Oxide Steel; ISCC Series; Industry Standard; Approximate Weight 49.5OZ

Clamp Coupling; Two-Piece Industry Standard Clamping Couplings 2ISCC-Series; 1-3/8" X 1-3/8" Bore Size; 2 1/2" Outside Diameter; 3 5/8" Length; 5/16"-24 X 1" Clamp Screw; Black Oxide Steel with Keyway; 37OZ Approximate Weight

Clamp Coupling; Two-Piece Industry Standard Clamping Couplings 2ISCC-Series; 1-1/2" X 1-1/2" Bore Size; 2 5/8" Outside Diameter; 3 7/8" Length; 5/16"-24 X 1" Clamp Screw; Stainless Steel with Keyway; 49.5OZ Approximate Weight