DIN 931 / ISO 4014, HEXAGON BOLTS, Technical Specification and Weight Chart of Partial Threaded Hex Bolts as per DIN 931 / ISO 4014. CBH Fasteners is known for providing top-of-the-line products that meet industry standards and exceed expectations. The DIN 931 ISO 4014 Hexagon Bolts offered by CBH Fasteners https://www.capitalbolts.in/din-931