Qbh M6-M52 Hexagon Thin Castle Nuts DIN937

Qbh M6-M52 Hexagon Thin Castle Nuts DIN937. Wide Size Range: Available in sizes from M6 to M52 for Hexagon Thin Castle Nuts. Multiple Material Options: Offered in Carbon Steel and Stainless Steel materials. Customizable Finish: Available in Yellow Zinc Plated, Black, Zinc, HDG, and Plain finishes. Diverse Class Grades: Classes 14H, 17H, 22H, 4, 6, 8, 10, and 12 available. OEM Customization: Customized services provided based on buyer samples and drawings. Quality Certification: MTC and mill certificates provided upon completion of goods. Flexible Packaging: Options include bulk, cartons, polybags, buckets, and custom logos. Experienced Manufacturer: Over 15 years of experience in fastener design and manufacturing.