DSI-50ST PD, 50 mm Inverted External Ring, Carbon Spring Steel SAE 1060-1090, Phosphate & Oil

Metric external inverted retaining ring. The DSI Series functions like a DSH Series ring in a shaft, only the lugs are "reversed." This version reduces the distance the lugs of the standard DSH Series extend beyond the circumference of the shaft. The shaft can then be used in an application where clearance is minimal.