Large drive size crush gauge retaining ring. Part numbers are embossed on the rings near the point at which the pin and ring meet
Product
577-RR07523
Description
Ret Ring® 1.63" Hub 1.50" Groove 1-Piece Retaining Ring|3/4" Drive Retaining Ring 1-7/16" Groove
Ea
7.76
Product
577-RR07526
Description
Ret Ring® 1.75" Hub 1.625" Groove 1-Piece Retaining Ring|3/4" Drive Retaining Ring Cushion Gauge 1-5/8" Groove
Ea
7.41