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Hexagonal Flange Color Zinc-Plated Self Drilling Screws
Product description:
Our products of hexagonal drlling screw inclued:5.5*30, 5.5*32, 5.5*35, 5.5*38, 5.5*40, 5.5*45, 5.5*70 etc.Thread tolerances is 4h. Surface treatment is electro galvanizing. The range of packing quantity from 2200 pieces/bag to 5600 pieces/bag.
Qucik detail
Thread Tolerances |
4h |
Surface treatment |
Electro galvanizing |
Product gradea |
A |
Screw length |
30~70mm |
Types of heads |
Hexagon |
Screw diameter |
5.5mm Croos-shaped |