Stainless Steel RC4H-Series Set Screw Coupling RC-062-S-4H@90 - ASTM A582, Plain Bore (.6250 in Both Sides), 1.2500 in OD, 2.0000 in Overall Length - Ideal for Industrial Machinery, Piping Systems & Mechanical Equipment Connections

Provides torque transmission and alignmentCost effective coupling designEasily installed where major disassembly would otherwise be required4 set screws increase load capacityT303 stainless steel is good in corrosive environmentsSpecification: coupling type: Set Screw without Keywayset screw material: Stainless Steel - ASTM F880bore - side 1: .6250 inset screw thread size: 5/16-18 x 5/16bore - side 2: .6250 inseries: RC4Hcoupling material: Stainless Steel - ASTM A582harmonization code: 8483.60.8000outside diameter: 1.2500 inweight: 8 ozoverall length: 2.0000 incoupling finish / coating: Plain