ANSI #50 K1 Attachment Roller Chain | 5/8" (15.875 mm) Pitch | CTS

ANSI #50 K1 attachment roller chain is a standard #50 chain (15.875 mm / 5/8" pitch) with a bent K1 tab on one side of the link. The tab is folded 90° to the chain plate and drilled with a single 5.5 mm hole, giving you a raised, offset mounting point for flights, scrapers, dogs, brackets, or sensing flags. The bent design keeps mounted parts clear of the chain plates, rollers, and sprocket teeth, so it is a common choice on packaging conveyors, agricultural machinery, and automatic assembly lines.