1" Solid Rigid Set Screw Coupling - Black Oxide - with Keyway and Set Screws*

3/4" Solid Rigid Set Screw Coupling - Black Oxide - with Keyway and Set Screws*

1-1/2" Solid Rigid Set Screw Coupling - Black Oxide with Keyway and Set Screws*

(1-EACH) 3/4" RIGID SHAFT SET SCREW COUPLING BLACK OXIDE FINISH RC-075

1" Keyed 2 Piece Split Clamp Coupling with Set Screws - Black Oxide Steel*

1-1/8" Solid Rigid Set Screw Coupling Black Oxide With Key Way Set Screws

(1-EACH) 3/4" RIGID SHAFT SET SCREW COUPLING BLACK OXIDE FINISH RC-075

RC-150-KW, 1-1/2" Solid Rigid Shaft Coupling Black Oxide With Key Way