5/16-18 x 4-1/2 Coarse Hex Bolts

5/16-18 x 4-1/2 Coarse Hex Bolts from Midwest are crafted from durable low-carbon steel, ensuring strength and long-lasting performance. Featuring a zinc finish, these bolts offer moderate corrosion resistance, making them suitable for a variety of environments. The hex head design allows for easy installation and removal using standard wrenches or sockets, while the head stamping enables quick class and grade identification even after installation.

These bolts are ideal for construction, machinery assembly, and general industrial applications where reliable fastening is critical. Their precise threading ensures smooth engagement and maximum holding power, keeping components securely connected under stress. Midwest’s 5/16-18 x 4-1/2 Coarse Hex Bolts provide a dependable fastening solution for both professional contractors and DIY enthusiasts alike.