F. A. Q.    
 
How much load can I apply to a Lifting Eyebolt or -nut?
The working load limit of the standard dimensions is established by the DIN standards.
The working load limit for the same dimension depends on the lifting-method:

Lifting at 90° (streight lifting): applied on a single eyebolt (coaxial to the axis of the thread).
Lifting at 45° (oblique lifting): applied on to eyebolts together ì(with the maximum inclination of 45° degrees between the axis of the eyebolt and the lifting-rope.)
Clicking on the product of your interest you will find the tables mentioning the working load limit in metric tons for each dimension.

Metric DIN 580 lifting eye bolts with normal or fine pitch
DIN 580 with intermediate threading
DIN 580 with WW or UNC threading
Metric DIN 582 lifting eye nuts with normal or fine pitch
DIN 582 with intermediate threading
DIN 582 with WW or UNC threading

The working load limit is marked also on the lifting eyebolt and -nut
DIN 582 with WW or UNC threading
(Attention: it refers to streight lifting!) and it is mentioned on the packing-label.