uxcell 10Pcs Round Ended Feather Key, 4 x 4 x 16mm Stainless Steel Parallel Drive Shaft Key Stock for Shaft Type Fastening Connection - a24030900ux0563

• [SIZE & PACKAGE]: Our key stock has a length of 4mm/0.16", a width of 4mm/0.16", and a thickness of 16mm/0.63". The packaging includes 10 pcs round-ended feather keys to meet your project requirements. [MATERIAL]: This key stock keystock is made of stainless steel material, which makes it exquisite in craftsmanship, smooth in surface, stable and durable, and has a long service life. It does not require any gaskets or grinding, and you can use it for a long time. [GOOD WORKMANSHIP]: The round-headed feather key has precise processing, resulting in a smooth surface without burrs, ensuring that you do not harm your fingers during work. [EASY TO INSTALL]: This key stock keystock is very convenient to use and easy to install. You just need to insert the feather key into the gap, it is the part you need for maintenance, transmitting torque on the shaft and wheel hub, with high efficiency. [WIDE APPLICATION]: Our round-headed feather key is mainly used for fastening and frequent disassembly of equipment, matched with keyways to transmit torque between the shaft and the hub or bushing. You can use round-end sliding keys to tighten equipment and applications, which can easily fit into the mating keyway.