Climax Part RC-037-4H @ 90 Mild Steel, Black Oxide Plating Rigid Coupling, 3/8 inch bore, 3/4 inch OD, 1 inch Length, 1/4-20 x 3/16 Set Screw auspowers_batchone only 4 IOs are needed

only 4 IOs are needed to illuminate the display

Product Name: diamond mounted point

Material: made of 304 stainless steel

and the Diaphragm material is silicon rubber

Main Color: Gray

Climax Part RC-037-4H @ 90 Mild Steel, Black Oxide Plating Rigid Coupling, 3/8 inch bore, 3/4 inch OD, 1 inch Length, 1/4-20 x 3/16 Set Screw auspowers_batchone only 4 IOs are neededClimax Part RC 037 4H @ 90 Mild Steel, Black Oxide Plating Rigid Coupling, 3 8 inch bore, 3 4 inch OD, 1 inch Length, 1 4 20 x 3 16 Set Screw Product Features Provides torque transmision and alignment Cost effective coupling design Easily installed where major disassembly would otherwise be required 4 set screws increase load capacity Black oxide provides some corrosion resistance