"Turnbuckles are used as adjustable extensionlinks to maintain proper tower clearance onassemblies at tower end. Add “LN” suffix if jam nuts are required."
"Turnbuckle, 1-1/2", Jaw-Jaw, Forged Steel, Diameter = 1.5", Take Up = 12.00" and Ult. Strength = 107,000 LBS
The torque required to rotate the bossof a turnbuckle under tension can be calculated by the formula: