Black Carbon Steel Flat Head Single-Layer Hand-Tighting Knurled Thumb Nut GB807-DIN467 M3m4m5m6m8m10m12

Black Carbon Steel Flat Head Single-Layer Hand-Tighting Knurled Thumb Nut GB807-DIN467 M3m4m5m6m8m10m12. Enhanced Manual Grip: Knurled outer surface provides textured grip for tool-free tightening. Space-Saving Design: Thin profile allows use in constrained applications without compromising strength. Multiple Material Options: Available in Carbon Steel or Alloy Steel for varied strength requirements. Corrosion Protection: Zinc Galvanized surface treatment ensures durability and rust resistance. Wide Size Range: Metric sizes available from M2 to M12 to fit diverse fastening needs. Flexible Customization: Offers full, minor, and sample-based customization for specific designs. OEM/ODM Services: Manufacturer supports OEM, OBM, and ODM production requirements. High Strength Grades: Available in Grade 4, 8, 10, and other options for heavy-duty use.