What can I use instead of turnbuckles?
The alternative to turnbuckles are deadeyes. Deadeyes use lashings to form a block and tackle setup at the bottom of the stay to achieve the necessary tension needed to tune the rigging. Deadeyes consume 4 feet of dyneema, making them rather economical by comparison.
What size turnbuckle should I use?
Galvanized Wire Rope
| Turnbuckle Size (inches) | ||
|---|---|---|
| Wire Rope Size (inches) | 6 x 7 Improved Plow Steel I.W.R.C. (M.B.S.) | Jaws or Eyes |
| 3/16 | 2,900 | 5/16 |
| 1/4 | 5,100 | 3/8 |
| 5/16 | 7,920 | 1/2 |
Do turnbuckles need jam nuts?
Your turnbuckle may also be equipped with lock jam nuts to prevent loosening. These can be used in non-critical applications, but are not recommended for critical applications as they put extra strain on the threads.
How do I stop my turnbuckles from loosening?
If your application will expose the turnbuckle to vibration, it is good practice to lock the end fittings from turning by using lock wire. This will prevent unwanted loosening over time. Your turnbuckle may also be equipped with lock jam nuts to prevent loosening.
How do you adjust the tension on a turnbuckle?
Place the claw of your hammer in the middle section of the turnbuckle (which will look like a metal loop with two threaded screws entering it). Using the hammer, turn the turnbuckle clockwise to tighten the tension of your supports or counter-clockwise to release tension.
How are turnbuckles measured?
How are turnbuckles measured? A turnbuckle body is designated by the diameter of the rod threading into it and the length of the take-up inside the turnbuckle rather than the overall length. For example, a 1” x 6” turnbuckle body has an overall length of 8⅞”, but has an opening or “window” measuring 6”.
Can turnbuckles be used for lifting?
A turnbuckle is a handy tool that makes lifting and rigging easier in the following ways: Turnbuckles are used to increase or decrease tension on a load to make minor adjustments. A turnbuckle helps to accommodate a difference in sling length, ensuring equal load distribution.
How do you stop turnbuckles from turning?
What size is M6 turnbuckle?
1/4″
Product Description Each turnbuckle is stamped both 6 the metric size and 316 the grade. This is an M6 metric turnbuckle. The imperial equivalent is generally considered to be 1/4″.