Aicosineg M4 x 30mm Carbon Steel Grade 8.8 External Hex Head Screw Bolts Metric Thread Hexagon Bolts Fastener, 33 x 7 x 7mm (Lx W x H) for Hardware Furniture Machinery Black 50pcs

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Aicosineg M4 x 30mm Carbon Steel Grade 8.8 External Features

• 【DIMENSION】- Overall dimensions: M4 x 30mm; Size: 33 x 7 x 7mm /1.30'' x 0.28'' x 0.28'' (Lx W x H); Head width: 7mm/0.28''; Cap thickness: 3mm/0.12"; Thread pitch : 0.7mm/0.03''; Performance Grade: 8.8

• 【MATERIAL】- Made from high quality carbon steel material, have high hardness and a long service life surface treatment is black for good rust resistance and better performance

• 【FEATURE】- It adopts the design of reverse threaded hexagon head and carbon steel material to fix the components, which is ideal for industry and construction

• 【ADVANTAGE】- Carbon steel external hexagon head bolts have a smooth surface without burrs, deep and clear threads, uniform force and not easy to slip, easy installation can save you valuable time

• 【APPLICATION】- Widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry

About Aicosineg M4 X 30mm Carbon Steel Grade 8.8 External

Aicosineg Carbon Steel External Hex Head Screw Bolts Metric Thread Hexagon Bolts Fastener Description: 1. Made of carbon steel material, black surface treatment. 2. Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry. 3. Fixing components, industrial and construction fasteners. Specification: Material: Carbon Steel Color: Black Overall dimensions: M4 x 30mm Size: 33 x 7 x 7mm /1.30'' x 0.28'' x 0.28'' (Lx W x H) Head width: 7mm/0.28'' Cap thickness: 3mm/0.12" Thread pitch : 0.7mm/0.03'' Performance Grade: 8.8 Package Content: 50 x Carbon Steel External Hex Head Screw Bolts Tip: This product is made of carbon steel, which may rust, but it will not affect normal use!