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As the bolt head is tightened, the cone is pulled up the bolt thread, causing the legs of the sleeve to expand until the cone locks the sleeve against the inner wall of the hollow section.available in two versions: the original 3-part design for general hollow section connections and the larger sized 5-part high clamping force (hcf) version, for higher strength structural connections.

Stock up on 302 stainless steel torsion springs at grainger for use in a diverse range of industrial applications. common torsion spring uses include clothespins, clipboards, swing-down tailgates and garage doors. find various sizes and angles of deflection in right-hand wound and left-hand wound torsion springs …

A broken drive shaft can mean serious downtime. most automotive services shops simply aren't equipped to handle the specialized operations of pressing in new universal joints, repairing damaged yokes or rebalancing a repaired shaft. instead, they rely on driveline specialists who often have a backlog for this high-demand work.

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