Kunshan Grace Precision Hardware Co., Ltd. is a manufacturer of all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force.
DIN6331 Hexagon Nuts With Collar DIN 6331 flange nut Hexagon Nuts With Collar DIN 6331 1. Item Model: Hexagon Nuts With Collar DIN 6331 2. Grade: 4.8, ...