Product Description
21mm External Circlips in Stainless Steel (D1400/0210-SS)
Shaft Size: 21.0mm
Inside Diameter:Â 19.50mm
Thickness:Â 1.20mm
Material:Â 420 Grade Stainless Steel
Part No:Â 471021SS
External Circlips are semi-flexible metal rings designed to fit into a machined groove on the outside of a shaft or pin.
Unlike Internal Circlips (which expand outward inside a bore), External Circlips exert continuous inward radial pressure. They act as a removable shoulder, creating a rigid barrier that prevents components from sliding axially along the shaft.

