Tension nut$364.64 Tension nut quantity Add to cart SKU: 4290010 Category: S/T/TEC osat Related products Ring clamp Ø127 5″ $1,616.00 Add to cart Ring clamp Ø48.3 $1,458.56 Add to cart Ring clamp Ø168.3 $1,915.00 Add to cart Ring clamp Ø133 $1,616.00 Add to cart