Specification Brand : uxcell BulletPoint1 : Size: 5x5x25mm / 0.2x0.2x0.98" (W*T*L); Package Content: 5pcs x Round Ended Feather Key BulletPoint2 : Material: The round ended feather key is made of stainless steel material, fine workmanship, durable, rust-proof, wear-resistant and long service life. BulletPoint3 : Design: The round key stock is a simple and effective mechanical fastener with exquisite workmanship, a smooth surface and no burrs, which will not hurt your fingers during work. It transfers torque on the shaft and hub efficiently without needing grinding, has high torque transmission capability, even load distribution along the shaft, easy installation and removal, minimal axial movement, and the ability to accommodate slight misalignments between shafts and components. BulletPoint4 : Easy To Use: This Feather Key is very convenient. To install the round head key, you only need to insert the key into the matching keyway on the shaft and align it with the keyway in the component. BulletPoint5 : Wide Application: The round head key is mainly used for the fastening and disassembly of equipment, and cooperates with the keyway to transmit torque between the shaft and the hub or bushing. It is suitable for machinery, automotive applications, industrial equipment, power transmission systems and other mechanical systems that require precise and safe coupling of rotating parts. Color : Silver ExteriorFinish : Polished ExternallyAssignedProductIdentifier1 : 696505436781 ExternallyAssignedProductIdentifier2 : 662019734248 ExternallyAssignedProductIdentifier3 : 0696505436781 ExternallyAssignedProductIdentifier4 : 0662019734248 FinishType : Unpolished IncludedComponents : 1 Keyed Shaft IncludedComponents1 : Mounting Feet IncludedComponents2 : Snap-on Auxiliary Contacts IncludedComponents3 : Terminal Shrouds ItemLength : 25 millimeters ItemName : uxcell 5Pcs Round Ended Feather Key, 5x5x25mm Stainless Steel Professional Parallel Drive Shaft Key Stock for Fasteners Mechanical Industry ItemPackageDimensions_Height : 10.9 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 5.4 centimeters ItemPackageQuantity : 5 ItemShape : Rectangular ItemTypeKeyword : keyed-shafts Manufacturer : uxcell Material : Vehicle Specific Material1 : Stainless Steel Material2 : Plastic ModelNumber : SP-0175 NumberOfItems : 5 OperationMode : Mechanical PartNumber : a24072300ux1741 ProductDescription : Description: 1. Material: The round ended feather key is made of stainless steel material, fine workmanship, durable, rust-proof, wear-resistant and long service life. 2. Design: The round key stock is a simple and effective mechanical fastener with exquisite workmanship, a smooth surface and no burrs, which will not hurt your fingers during work. It transfers torque on the shaft and hub efficiently without needing grinding, has high torque transmission capability, even load distribution along the shaft, easy installation and removal, minimal axial movement, and the ability to accommodate slight misalignments between shafts and components. 3. Easy To Use: This Feather Key is very convenient. To install the round head key, you only need to insert the key into the matching keyway on the shaft and align it with the keyway in the component. 4. Wide Application: The round head key is mainly used for the fastening and disassembly of equipment, and cooperates with the keyway to transmit torque between the shaft and the hub or bushing. It is suitable for machinery, automotive applications, industrial equipment, power transmission systems and other mechanical systems that require precise and safe coupling of rotating parts.