During the transportation process, we will take some additional measures to ensure that the Precision Engineered Lifting Eye Nut remain dry. Each eye screw will be placed in a thick waterproof plastic bag - this type of bag is sturdy and durable, can withstand jolts, and can prevent rain or moisture from entering.
For orders sent to humid or coastal areas, we will add a layer of waterproof padding inside the shipping box before packaging the nuts. The box itself also has a waterproof layer, which helps to resist light rain or liquid leakage.
This is particularly useful for the lifting ring nuts with pure steel surfaces, as these nuts will rust if they get wet. By following these steps, your lifting ring nuts can remain dry and free from rust - even if the box gets wet by rain.
We do a few things to help make sure our Precision Engineered Lifting Eye Nut don’t get banged up during shipping.
First, we don’t pack too many in one box—each box holds a set number (like 20 nuts) so they don’t press against each other.
We also wrap foam or bubble wrap around the threads and the loop, since those are the parts that can get damaged easiest.
For bigger orders, we use dividers made of sturdy plastic (not just cardboard) to keep everything separated, even if the box gets jostled or dropped.
We also put “Fragile” and “Handle with Care” stickers on the box, so the delivery folks know to be careful.
After shipping, we sometimes check in to see if everything showed up okay—and if there’s any problem, we’ll send a new one right out.
Question: How to correctly install and use the Precision Engineered Lifting Eye Nut?
Answer: To install the Precision Engineered Lifting Eye Nut, please fully tighten them to the position where they connect with the mating bolts, until the bottom of the nut is level with the installation surface. Do not use a lever to tighten. Always ensure that the load is applied in the direction of the screw and do not generate lateral forces to ensure safe operation.
Mon | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 | M72 | M80 |
P | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 | 6 |
dk min | 34.4 | 39.4 | 49.3 | 64.3 | 74.3 | 84.3 | 99.2 | 108.9 | 118.9 | 148.8 | 168.5 |
dk max | 36.2 | 41.2 | 51.3 | 66.3 | 76.5 | 86.5 | 101.7 | 112.1 | 122.1 | 152.4 | 173 |
dc min | 62.4 | 71.4 | 89.3 | 107.3 | 125.2 | 143.2 | 164.9 | 182.8 | 204.8 | 258.5 | 294.3 |
dc max | 64.2 | 73.2 | 91.3 | 109.5 | 127.7 | 145.7 | 168.1 | 186.4 | 208.4 | 263 | 299.3 |
d1 min | 33.8 | 38.8 | 48.7 | 58.7 | 68.5 | 78.5 | 88.3 | 98.1 | 107.9 | 137.6 | 157.3 |
d1 max | 35.6 | 40.6 | 50.7 | 60.7 | 70.7 | 80.7 | 90.8 | 100.9 | 111.1 | 141.2 | 161.3 |
h1 min | 12.5 | 15.5 | 19.4 | 24.4 | 29.3 | 34.3 | 39.2 | 44.1 | 49.1 | 58.9 | 68.8 |
h1 max | 14.1 | 17.1 | 21.2 | 26.2 | 31.3 | 36.5 | 41.7 | 46.9 | 51.9 | 62.1 | 72.4 |
h min | 61.4 | 70.4 | 89.3 | 108.3 | 127.2 | 146.2 | 166.9 | 185.8 | 206.8 | 258.5 | 296.3 |
h max | 63.2 | 72.2 | 91.3 | 110.5 | 129.7 | 148.7 | 170.1 | 189.4 | 210.4 | 263 | 301.3 |
d0 min | 15.5 | 18.5 | 23.4 | 27.4 | 31.3 | 37.3 | 45.2 | 49.1 | 57.1 | 70.9 | 78.8 |
d0 max | 17.1 | 20.1 | 25.2 | 29.2 | 33.3 | 39.5 | 47.7 | 51.9 | 59.9 | 74.1 | 82.4 |