Block Nutspicco-admin2023-04-07T13:39:54+00:00 BLOCK NUTSSeries 023Hydraulic pre-tensioning with mechanical locking for long term clamping at precise tie rod elongation. Learn more BLOCK NUTSGreas-Bloc Nut Series F-410with MECHANICAL “BLOC-RING”Actuated by manual or motorized pump for use with grease. Self-aligning thrust ring with 10mm maximum axial travel. Learn more