The product is a lot of 10 Hex Head Bolts with a 5/16-18 Coarse thread size and a 1 1/4" length, designed for safety wire applications. Made in the United States, this yellow zinc Grade 5 screw features a drilled hole head style, providing a secure and reliable fastening solution for various industrial and business settings. The 1 1/4" size offers a versatile option for a range of applications, ensuring a consistent and durable result.