One-Piece Clamping Couplings Recessed Screw w/Keyway, 1-3/4", Black Oxide Steel

One-Piece Clamping Couplings Recessed Screw CC-Series, Climax Metal, 1-3/8" bore, 2-3/8" outside diameter. Black Oxide Plated Steel One-Piece Clamping Coupling - Recessed Screw Heads. Recessed Screw Head provides an outside surface free of major projections for safety. Does not mar the shaft.

Two-Piece Clamping Couplings Recessed Screw CC-Series, Climax Metal, 3/4" bore, 1-3/4" outside diameter. Black Oxide Plated Steel Two-Piece Clamping Coupling - Recessed Screw Heads. Recessed Screw Head provides an outside surface free of major projections for safety. Easily installed where major disassembly would otherwise be required. Does not mar the shaft.

One-Piece Clamping Collar Recessed Screw H1C-Series, Climax Metal, 7/16" bore, 1-1/16" outside diameter. Black Oxide Plated Steel One-Piece Clamping Collar - Recessed Screw Head. Recessed Screw Head provides an outside surface free of major projections for safety. Design fully engages the shaft without marring. Greater axial holding power than set screw collars. Effective on hard & soft shafts.

Two-Piece Clamping Collar Recessed Screw H2C-Series, Climax Metal, 2-15/16" bore, 4-1/2" outside diameter. Black Oxide Plated Steel Two-Piece Clamping Collar - Recessed Screw Head. Recessed Screw Head provides an outside surface free of major projections for safety. Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required. Greater axial holding power than set screw or one-piece clamping collars. Effective on hard & soft shafts.

Two-Piece Clamping Couplings Recessed Screw w/Keyway CC-Series, Climax Metal, 1-1/4" bore, 2-1/4" outside diameter. Black Oxide Plated Steel Two-Piece Clamping Coupling with Keyway - Recessed Screw Heads. Recessed Screw Head provides an outside surface free of major projections for safety. Easily installed where major disassembly would otherwise be required. Does not mar the shaft.