22864Retainer Ring R1000-037 The universally used radially assembled circlip for shafts. The groove is gripped by 3 tabs. Applications in vehicle construction, optical and electronic industry, and light mechanical industry. Cross reference to 1000, 1500, 5133, ms-16633 series. S.A.E. 1060-1090 Spring steel. Phosphate & oil finish. Industry #: 37, Shaft Size: 3/8” (0.375), Ring Outside Diameter: 0.66, Ring Thickness: 0.035, Groove Diameter: 0.3, Groove Depth: 0.04, Groove Width: 0.039, Weight (lbs.)/100 Pieces: 0.15, Package Quantity: 10