If you’re into machining, woodworking, or DIY projects, these T-slot nuts are a must-have. Made from case-hardened 1018 steel with a durable black oxide finish, they’re built to last and resist wear. They feature 1/2-13 threads and are designed to fit into standard 5/8” T-slots, making them super handy for jigs, workbenches, and industrial setups. Each nut measures about 3/4” in width and 1-1/8” in height – sturdy and reliable for securing components without slipping. This pack comes with 5 nuts, so you’ve got plenty to work with on your next build or repair. Whether you’re assembling furniture, building a CNC table, or just need a solid fastener for heavy-duty use, these T-slot nuts get the job done. Made right here in the USA, they offer quality you can trust. No fuss, no frills – just reliable hardware for makers and pros.