Ruland MBC51-12-12-A, 12mm X 12mm Bellows Coupling, High Stiffness, Aluminum, 50.8Mm, OD 61.3mm Length

Ruland PCMR16-5-5-A, 5mm X 5mm Four Beam Coupling, Aluminum, Clamp Style, 15.9mm OD, 20.3mm Length

Aldrich Flexible Stirrer Shaft Coupling, For Glass Shaft O.D. 10 Mm, For Motor Shaft O.D. 3/8 in. 1 Each | Glass/Rubber

1" Flat Face Hydraulic Quick Couplers Female - 1" SAE Thread

Ruland MDCD41-19-17-A, 19mm X 17mm Double Disc Coupling, Aluminum, Clamp Style, 41.3mm OD, 55.0mm Length

Ruland MOCC41-15-A, 15mm Oldham Coupling Hub, Aluminum, Clamp Style With Keyway, 41.3mm OD, 18.0mm Length

1/4" Flat Face Hydraulic Quick Couplers Male - 1/4" NPT Thread

Dresser Style 38 Coupling | Steel Pipe_3, 20 in / 0.375 in X 7 in / (27)-Buna S

Half Coupling | Threaded Fitting | SS304 | Import, 0.25 in / 3000

Ruland JSC36-16-A, 1" Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 2.250" OD, 1.130" Length

Ruland JD10/15-98R, Jaw Coupling Spider, 98 Shore A Red, 0.590" (15.0Mm) OD, High Torque

Dresser Coupling Style 39 - Insulating Dresser Coupling, 6 in