3/8-16 x 4-1/2 Grade 5 Coarse Hex Cap Screws

These 3/8-16 x 4-1/2 Grade 5 Coarse Hex Cap Screws are manufactured from durable Grade 5 steel, ensuring reliable strength and long-lasting performance in demanding applications. Featuring a hex head design, they allow for easy installation and removal using standard wrenches or sockets. The head stamping provides clear class and grade identification even after installation, while the precise threading ensures smooth engagement and maximum holding power to keep components securely connected under stress.

Finished with a zinc coating, these bolts offer moderate corrosion resistance, making them suitable for a variety of environments. Ideal for construction, automotive, and industrial uses, these hex cap screws deliver dependable fastening solutions where strength and durability are critical. The combination of quality materials and thoughtful design makes these bolts a versatile choice for both professional and DIY projects.