What type of wrap is acceptable when using .040-inch stainless steel safety wire on turnbuckles for 5/32 cable?

Using a double wrap of .040-inch stainless steel safety wire on turnbuckles for 5/32-inch cable is considered acceptable because it provides a secure and reliable means of locking the turnbuckle in place while allowing for adequate tension and adjustment.

The double wrap ensures that the safety wire is snugly secured and prevents any unintended loosening of the turnbuckle during operation. This is particularly important because turnbuckles are used to adjust tension in control cables and other critical systems, where any failure could lead to safety issues.

A single wrap may not provide enough security, as it could potentially slip or break under tension. A triple wrap may be excessive and could lead to difficulties in maintenance and adjustment. The use of safety wire is governed by strict guidelines, and a double wrap strikes the right balance between security and practicality for turnbuckle applications.