Insulated Grounding Bushing, 3-1/2″, Zinc Die Cast with Lug
https://nsiindustries.com/product/insulated-grounding-bushing-3-1-2-zinc-die-cast-with-lug/
The Bridgeport 3-1/2″ Zinc Die Cast Insulated Grounding Bushing terminates conduit to a cabinet with a locknut. The bushing features a plastic metaliner preventing damage to wire insulation and a 6 to 250 lug for bonding a jumper to a neutral busbar.