Torquenuts™ replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical. Over 30 series available.

Torquebolts™ replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical.

Replaces large fitted or interference fit bolts, no modifications required. Fast, safe and easy installation and removal.

Superbolt thrust collars consist of unthreaded rings with jackbolts which are used primarily on the bearings on large steel mill rolls. Sizes up to 40" inside dia. have been shipped, capable of creating 4,500,000 lbs of bearing preload.

Superbolt manufactures high quality studs in a variety of sizes and configurations. Studs up to 8" diameter have been made to date and threads can be rolled up to 6" diameter.