Summit Collars RC-037 Black Oxide Plated Mild Steel Rigid Coupling – 3/8" Bore, 3/4" OD, 1" Length, 1/4"-20 x 3/16" Set Screw – Heavy-Duty Shaft
$8.50
by Summit Collars & Industrial Supply
Bore: 3/8" Outer Diameter: 3/4" Width: 1" Screw: 1/4-28" Weight: 1.4 oz each Set Screw Couplings are the most cost-effective couplings. Rigid Coupling, are stocked in black oxide however, we can quote stainless steel rigid couplings on request. Standard sizes 1/4" to 2-1/14" Inside Diameter (ID). RC-037 Solid Rigid Coupling 3/8" ID Black Oxide Finish Bore: 3/8" Outer Diameter: 3/4" Width: 1" Screw: 1/4-28"