The Case IH 83957389 is a genuine OEM M10x30mm hex head bolt, manufactured to Grade 8.8 specifications for robust and secure fastening. This durable metric bolt is designed for various Case IH agricultural machinery, including Maxxum 5100 and 5200 series, CX series, and MXC series tractors, ensuring reliable connections in critical applications. It also serves as an OEM part for New Holland tractors like the T4000 and TL series.