Specification Brand : uxcell BulletPoint1 : Product Package: 5 pcs of connector links for 04B-1 industrial roller chain. Total Length: 0.34"/8.6mm; Roller Diameter: 0.157"/15.88mm; Pin Diameter: 0.073"/1.85mm; Inner Plate Depth: 0.197"/5mm; Pitch: 0.236"/6mm. BulletPoint2 : Material: The chain links are made of carbon steel, precision machined, strong, and durable. BulletPoint3 : Surface Shot-Peened: The standard chain end connector split links are shot-peened during the production process to improve the strength and toughness of the product and extend the service life of the chain. BulletPoint4 : Easy to use: The links are easy to attach to the drive chain, making it easy to lengthen or shorten the chain; old sprockets can be removed with circlip pliers and removed from the chain. To install a new chain joint, first, insert the pin and snap the spring clip or cotter pin into place. Regular cleaning and lubrication can extend service life. BulletPoint5 : Note: Please pay attention to the size and model before ordering to avoid buying the wrong one. ExternallyAssignedProductIdentifier1 : 0810135402842 ExternallyAssignedProductIdentifier2 : 810135402842 ItemDisplayWeight : 16 grams ItemLength : 10 feet ItemName : uxcell 5Pcs 04B-1 Roller Chain Connecting Links 6mm Pitch Carbon Steel Master Connector Link, Chain Master Links for 04B-1 Chain ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 0.01 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : roller-chains LoadCapacity : 8886.00 pounds Manufacturer : uxcell Material : Carbon Steel ModelNumber : RC-#CA550/10FT NumberOfItems : 1 PartNumber : a23112600ux0199 ProductDescription : Product Package: 5 pcs of connector links for 04B-1 industrial roller chain. Total Length: 0.34"/8.6mm; Roller Diameter: 0.157"/15.88mm; Pin Diameter: 0.073"/1.85mm; Inner Plate Depth: 0.197"/5mm; Pitch: 0.236"/6mm. Material: The chain links are made of carbon steel, precision machined, strong, and durable. Surface Shot-Peened: The standard chain end connector split links are shot-peened during the production process to improve the strength and toughness of the product and extend the service life of the chain. Easy to use: The links are easy to attach to the drive chain, making it easy to lengthen or shorten the chain; old sprockets can be removed with circlip pliers and removed from the chain. To install a new chain joint, first, insert the pin and snap the spring clip or cotter pin into place. Regular cleaning and lubrication can extend service life. Note: Please pay attention to the size and model before ordering to avoid buying the wrong one.