Check the listing for details. Renold SD10B-1-NO107 BS Simplex Chain Outer Link 5/8 inch Pitch. Condition: New. Listed at 6.55 USD. Simply Bearings Megastore Renold SD10B-1-NO107 BS Simplex Chain Outer Link 5/8 inch Pitch Renold No. 107 Connecting Link: For use with all sizes and types of chain where optimum security is desired. The link is supplied with bearing pins riveted into one outer plate. The other outer plate is an interference fit on the bearing pins, the ends of which should be riveted over after the plate is fitted. Press fit connecting links should only be used once; new links must be used to replace dismantled links. An extensive product line of European (BS), ANSI and din standard chains Consistent quality Depth of inventory Item Description - BS Simplex Outer Link To Be Riveted Brand / Quality - Renold - High Quality Chain Pitch - 15.88mm = 0.625 (5/8) inch .