Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.004 in, Coupling Size OST12, Outside Diameter 0.75 in, Over-Standard Parallel Misalignment 0.075 in, Parallel Misalignment 0.008 in, Coupling Overall Length 0.875 in, Hub Material Aluminum, Length through Bore 0.3 in, System of Measurement Inch, Bore Diameter 1/4 in, Maximum Speed 4,500 RPM, Bore Type Round, Shaft Locking Type Set Screw, Keyway Depth Not Applicable, Keyway Width Not Applicable
Thumb Screw, Grip Style Smooth, Type Thumb Screw, Finish Plain, Material Iron, Thread Size 3/8 In.-16, Fastener Length 2 1/2 in, Thread Style Fully Threaded, Thread Length 2 1/2 in, Head Width 1.688 in, Head Height 0.875 in, Tensile Strength 50,000 psi, Head Type Wing, Maximum Head Height 0.875 in, System of Measurement Inch, Head Material Iron, Head Shape Wing, Package Quantity 25