Clamp Coupling; One-Piece; 3/8" X 1/4" Bore; 7/8" Outside Diameter; 1-3/8" Length; #6-32 X 3/8 Clamp Screw; Stainless Steel; ISCC Series; Industry Standard; Approximate Weight 2.7OZ

Clamp Coupling; Re-Machinable Couplings R2CC-Series; 1" Pilot Bore; 2" Max Bore; 3 1/4" Outside Diameter; 3 1/4" Length; 5/16"-24 Clamp Screw; Black Oxide Steel; 154OZ Approximate Weight

Clamp Coupling; One-Piece; 1/2" X 1/2" Bore; 1-1/8" Outside Diameter; 1-3/4" Length; #8-32 X 1/2" Clamp Screw; Stainless Steel; With Keyway; ISCC Series; Industry Standard; Approximate Weight 5.7OZ

Clamp Coupling; Two-Piece Industry Standard Clamping Couplings 2ISCC-Series; 1" X 1" Bore Size; 1-3/4" Outside Diameter; 3" Length; 1/4"-28 X 5/8" Clamp Screw; Black Oxide Steel; 23.6OZ Approximate Weight

Clamp Coupling; One-Piece Clamping Couplings Recessed Screw CC-Series; 1" X 3/4" Bore Size; 2" Outside Diameter; 3" Length; 1/4"-28 X 5/8" Clamp Screw; Black Oxide Steel; 31.4OZ Approximate Weight