Best Quality 3.5*19mm/C1022A/Bugle Head Black Phosphate/Galvanized/ Anti Corrosion/Coarse Corrugated/Drywall Screw Black Made in China Video, Demo, How It Works & Features
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Product Specifications
Material:
Carbon Steel
Type:
Hexagon Head
Groove:
Hexagon
Connection:
Common Bolt
Head Style:
Hexagonal
Standard:
GB
Grade:
12.9
Keywords:
Black Screw
Sample:
Provide
Point:
Drill Point or Sharp Point
Surface:
Black/Grey Phosphate or Zinc Plated, Nick Plated
Trademark:
BOYA
Transport Package:
Box / Bulk Packing / Pallet
Specification:
All Size, M3.5X13-M4.8X200 / 6#X5/8
Origin:
Tianjin of China