Part# DE-12ST Z3X
Carbon Spring Steel SAE 1060-1090, Zinc Clear Trivalent Chromate
Manufactured by Rotor Clip
12 mm Nominal Size, E-Style External Ring
22.7 mm Free Outside Diameter
1.3 mm Thick
Shaft Diameter from 13 to 18 mm
12 mm Groove Diameter
1.35 mm Groove Width
Carbon Spring Steel SAE 1060-1090, Zinc Clear Trivalent Chromate
Manufactured by Rotor Clip
12 mm Nominal Size, E-Style External Ring
22.7 mm Free Outside Diameter
1.3 mm Thick
Shaft Diameter from 13 to 18 mm
12 mm Groove Diameter
1.35 mm Groove Width
Perhaps the most popular and widely used radial retaining ring is the E (so named because it is shaped like the letter E.) three prongs make contact with the bottom of the groove and provide a shoulder for effective retention of assemblies.
DIN6799