103UN  (RD16243  Screw)

Genuine Shimano Screw (part #103UN, RD16243) — this OEM screw is precision-engineered to secure internal reel components in place, maintaining proper alignment and tension throughout the reel assembly. Using incorrect or aftermarket screws can strip threads, cause misalignment, or allow parts to loosen during heavy use. Cross-references with Shimano part numbers 103UN and RD16243. OEM replacement ensures perfect fit and factory performance. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano reel parts.