Figurati Designs Performance Curved Seat Screw For Harley The Figurati Designs Performance Curved Seat Screw offers both durability and style with its smooth, contoured profile. Made from 6063 anodized aluminum and treated with an Anti-Fingerprint weatherproof coating, it maintains its finish through every ride. Its curved design also allows fast, tool-free installation. Features: 6063 lightweight, high-strength anodized aluminum Anti-Fingerprint (Af) weather proof coating keeps your seat screws looking new Easy to install or remove without tools Raised motif to complete that custom look SAE 1/4-20 thread Does not fit seats equipped with spring-loaded rear seat bracket.