Ring DIN 471 M21x1,2 A2

Retaining ring a metal product in the form of an open circle, used to fix such structural elements as shafts, bearings, levers.

Scope used to fix parts and assemblies on a shaft or in a hole. Retaining rings are mounted in the grooves, so that the protruding part works as a shoulder, fixing the part at the mounting location.

Material Stainless Steel. A2 steel grade allows the use of fasteners with significant temperature changes and in an aggressive and humid environment.

Without coverage.