For mounting D-Sub plugs. For use with all common types of screw-lock plug housings. This D-Sub screw kit comprises the following items: * 2 x UNC4/40 hexagon bolts with internal thread * 2 snap rings * 2 x washers * 2 x nuts https://elecena.pl/product/27272731/bkl-10120256-d-sub-mounting-bolt-set 2024-11-14 https://elecena.pl/product/27272731/bkl-10120256-d-sub-mounting-bolt-set 2026-05-10