Shoulder screws are fasteners with an unthreaded shank. The unthreaded shank is long when compared to its threaded portion, which is located under the head. Shoulder screws can be used to attach one machine part to another, or as a plain bearing in places where rotary or sliding motion is required. Search by Specification | Learn More

Captive screws are fasteners which remain attached to a panel or parent material, even after they are disengaged from the mating panel or part. They meld with the parent via cold forming, and then fuse with the panel or part into a single entity. Search by Specification | Learn More

Ball screws, lead screws, and ACME screws are used to convert rotary motion or torque into thrust or linear motion. Search by Specification | Learn More

Feed screws (feedscrews) are horizontally-oriented screws or augers placed in the bottom of a bin, silo, extruder, hopper, or molding machine to provide uniform flow. As the feed screw turns, process material is dispensed. Learn More

Industrial screwdrivers and screwfeeders are automated tools that are used to turn screws while providing close control of screw torque. They can be electric or pneumatic and may include features such as torque feedback and controlled stopping. Search by Specification | Learn More

Screw pumps are rotary, positive displacement pumps that have one or more screws to transfer fluids or materials along an axis. Search by Specification | Learn More

Conical and telescopic screw covers are used to protect ball, acme and lead screws from contaminants. Learn More

Screw machine shops manufacture screws and other turned or threaded parts from barstock made of various materials. Search by Specification | Learn More

Timing screws are helical-screw devices used within automated equipment to advance product at a specific rate and interval of movement. Learn More

Ball screw repair services refurbish worn or damaged ball screws to their original condition. Learn More

Screw machines are machine tools that use a number of cutting tools, fed into a rotating rod or bar, to make screws and other turned parts. Learn More

Screwdrivers, also known as turn screws, are hand-held, manually-powered simple implements designed for insertion and tightening of screws. Search by Specification | Learn More

Swiss screw machines or automatics are turning machines with a sliding headstock, guide bushings and cross tools that can produce very small parts up to 1.250" diameter with consistently excellent surface finishes. Learn More

...to produce collets for watch balance springs. Today, they are used to manufacture mathematically precise parts for aerospace, defense, and electronics applications. Swiss screw machining services can also produce miniature screws, grommets and bobbins... Search by Specification | Learn More