DIN 931, also known as ISO 4014, is a standard for hexagon head bolts with partial threads and a metric thread pitch. These bolts are commonly used in various industrial applications due to their reliability and durability. When it comes to quality fasteners like these, turning to a reputable supplier such as RSG Fasteners can ensure that you're getting products that meet stringent standards for strength and performance. RSG Fasteners is known for its commitment to providing top-notch fastening solutions to industries worldwide, making them a trusted name in the market. By choosing DIN 931 / ISO 4014 bolts from RSG Fasteners, you can be confident that you are investing in high-quality products that will meet your application's requirements and stand the test of time.