Kerk's LEAD SCREW ASSEMBLIES are available in a broad range of screw sizes and nut styles, custom designed for your application. They are self-adjusting, maintenance-free and require no lubrication. Providing maximum accuracy, high repeatability, smooth, quiet operation and low cost, Kerk Lead Screw Assemblies are your best choice for high performance linear motion control.

KERK TECHNOLOGY Learn about our patented anti-backlash technology, proprietary Kerkote® TFE coating, materials, engineering data and specifications.	LEAD SCREWS From Mini to custom sizes and leads, manufactured from 303 stainless steel, with or without Kerkote® TFE coating. Accuracies to .0001 in./in. (mm/mm).	SCREW SIZE LIST A convenient feature covering the various styles and sizes of screws to assist in making the right choice for you specific application.
COMPARISON CHART The easiest way to compare products. NUT FEATURE MATRIX A comparison of nut features in a good/better/best matrix.	NUT STYLES Patented anti-backlash designs, special purpose anti-backlash, general purpose, mini and custom designs.	HOW TO ORDER Order by Kerk part number, or how to order per your drawing or part number.