The Jacob filler plug 10.61615 M/G is made from brass and designed for M16 fittings. It is typically used to seal or close off unused openings in machines or enclosures. The durable brass construction makes it suitable for industrial applications where corrosion resistance is important. https://elecena.pl/product/28595486/jacob-10-61615-m-g-brass-filler-plug-m16-durable-1pc 2025-05-05 https://elecena.pl/product/28595486/jacob-10-61615-m-g-brass-filler-plug-m16-durable-1pc 2025-07-18 https://elecena.pl/product/28595486/jacob-10-61615-m-g-brass-filler-plug-m16-durable-1pc 2026-06-16 https://elecena.pl/product/28595486/jacob-10-61615-m-g-brass-filler-plug-m16-durable-1pc 2026-07-10