Tension nut$0.00 Tension nut quantity Add to cart SKU: 4120741 Category: S/T/TEC osat Related products Ring clamp Ø120 $1,616.00 Add to cart Ring clamp Ø101.6 4″ $1,458.00 Add to cart Ring clamp Ø108 $1,616.00 Add to cart Ring clamp Ø203.2 8″ $1,915.00 Add to cart