The part number 523-D4 is a tab.

Smart block pins can offer an alternative very close to 523-D4 : SBP-RT.

The difference between 523-D4 and SBP-RT is the hole diameters.

You can also have the tab already installed with the lanyards.

Please see below some examples:

You can choose also the length of the lanyards. We have some standards but you can ask the exact length that you need.

For more informations, please contact us.