The 3/8" x 3/4" Ribbed Neck Machine Bolt from Eaton's B-Line is engineered for secure fastening in mechanical applications. This bolt features a ribbed neck design that enhances grip and prevents loosening under vibration. Made from durable zinc-plated steel, it offers excellent resistance to rust and corrosion. With a size of 3/8" diameter and 3/4" length, it is compatible with various nuts and washers, making it versatile for different assembly needs. This product meets industry standards for strength and reliability, ensuring optimal performance in demanding environments.