Turnbuckle Nut / Tension Sleeve

The turnbuckle nut, also known as the tension sleeve, is the part used to tighten the tension rod. The turnbuckle nut has right/left threads and is used together with the matching piece. The turnbuckle nut is equipped with 2 inspection holes to ensure the minimum approved thread engagement length.

Inspection measurement during assembly:
Minimum thread engagement length, h, 1.5 x d. (Example: M16 = 16 x 1.5 = 24 mm)

CE marked and  Basta registered.

Hot-dip galvanizing: ISO 10684: 2004
Mechanical properties: ISO 898-2:2022
Thread tolerance: ISO fitting
Impact toughness: 27J -20°C
ID marked for enhanced traceability.

For the design load of the Tension Rod System, see the handling sheet.