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Hex Socket Internal and External Hexagon Screw with Washer and Thick Shank
product description
A screw with internal and external hexagon, integrated washer and thick shank, used for firm connection and fastening of components.
Product Features
- Internal and external hexagon design, easy to tighten with wrench
- Integrated washer, no additional assembly needed
- Thick shank, strong load-bearing capacity
- Simple structure, easy to install and disassemble
Technical Parameters
1.Drive: Hex Socket (internal and external hexagon)
2.Head type: Hexagon
3.Shank: Thick, integrated washer
4.Material: Carbon steel, stainless steel
5.Thread: M3–M12; Strength grade: 4.8, 8.8
6.Surface: Zinc plated, anti-rust