Also known as sleeve nuts, these are at least twice the length of standard coupling nuts to provide more room to connect long lengths of threaded rods.

Pair with a motor in automated motion and positioning applications. A tight thread fit allows these lead screws and nuts to make accurate, repeatable starts and stops. Compared to ball screws and nuts, they're quieter and better for shock loads.

Combine these setup studs with T-slot nuts, flanged nuts, setup clamps, or setup blocks to clamp and hold workpieces, vises, and other objects onto your fixturing table. Also known as double-ended studs, they have threads on both ends.

Designed for use with right-hand, internally threaded rod ends, these rods have right-hand threads on both ends. Use them for remote valve operators, throttle controllers, shifting mechanisms, and virtually any push/pull assembly.

Combine with gears, sprockets, and bearings to transmit rotary motion. Commonly known as drive shafts, rotary shafts are generally not hardened, which makes them easier to machine to fit mating components.