Black 65Mn Steel E Clip Circlip Retaining Ring Washer for Shaft Fastener M1.2–M24

Black 65Mn Steel E Clip Circlip Retaining Ring Washer for Shaft Fastener M1.2–M24

65Mn manganese spring steel E-clip circlips (external retaining rings) for shaft retention in motors, gearboxes, bearings, and precision machinery. The E-clip design snaps into a shaft groove and retains components axially without threading. Black finish for corrosion resistance and professional appearance. Covers M1.2 to M24 for all standard shaft sizes.

Key Specifications

Why Choose 65Mn Steel E-Clip Circlips?

• 65Mn spring steel — high spring force and fatigue resistance for reliable long-term shaft retention
• E-clip design — snaps into shaft groove without disassembling the shaft; faster installation than C-type circlips
• Black finish — corrosion resistance and professional appearance
• M1.2–M24 range — covers miniature instrument shafts to large industrial shafts
• Reusable — can be removed and reinstalled with circlip pliers

Typical Applications

• Motor shaft bearing and gear retention
• Gearbox and transmission shaft component retention
• RC model and drone motor shaft retention
• 3D printer motor and lead screw shaft retention
• Bicycle and e-scooter drivetrain component retention
• General machinery shaft component axial retention

FAQ

Q: What is the difference between an E-clip and a C-type circlip?
A: An E-clip (DIN6799) has three prongs that snap into a shaft groove from the side — no shaft disassembly required. A C-type circlip (DIN471) is a full ring that requires the shaft end to be accessible for installation. E-clips are faster to install; C-type circlips provide higher axial retention force.

Q: Do I need special tools to install E-clips?
A: E-clips can be installed by hand or with flat-nose pliers for small sizes. For M6 and larger, circlip pliers are recommended for safe, controlled installation.

Package Contents

• Black 65Mn steel E-clip circlip retaining rings (quantity and shaft size per selected variant)