Six evenly distributed sharp inner claws fully wrap the shaft surface, generate powerful friction resistance, effectively stop loosening under long-term vibration, much more stable than 4-claw washers.

Curved concave outer cap buffers impact force and evenly disperse pressure, prevent scratching workpiece surfaces, ideal for high-vibration mechanical & furniture assembly.

One-piece stamped stainless steel, smooth burr-free edges, rust-proof, corrosion-resistant and wear-resistant, long service life for indoor & outdoor equipment.

Press-fit mounting without extra tools, rapid assembly and disassembly, greatly cut labor cost for mass production lines.

Multiple inner bore diameters available, fit standard metal shafts, furniture connectors, bearings, motor parts, electronic brackets and toy accessories.

Large in-stock quantity with fast delivery, customizable thickness, outer diameter and plating color; competitive bulk price for hardware distributors & manufacturers.

Widely used for furniture shafts, mechanical bearings, motor assemblies, speaker brackets, toy parts and office equipment fixing.