All of our splined-hub couplings come standard with blind set screws. Since the set screws never touch the shaft, there is never any damage to the splined shaft, all the while spreading the pressure over a larger area for a tighter compression.
Unit of Measure

Key Dimensions

UPC

 N/A 0883450434096

Notes

 N/A Dimensions are based on standard cover.

Color

 N/A Metallic

Coupling Size

 N/A 3150

Number of Teeth

 N/A 46

Pitch

 N/A Pitch 8/16