790 Pcs M3 M4 Nuts And Bolts Set,Flat Head Machine Screw | Black small nuts and bolts with washers,screws set,bolts set,countersunk screws,countersunk bolts(Disclaimer)

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790 Pcs M3 M4 Nuts And Bolts Set,Flat Head Machine Screw | Black small nuts and bolts with washers,screws set,bolts set,countersunk screws,countersunk bolts
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Product description

  • Exquisite Material: m3 m4 screws set is made of high-quality carbon steel, exquisite workmanship, not easy to break or deform, high strength, high hardness, corrosion resistance, not easy to rust, durable and stable Cross Countersunk Screws Bolts and Nuts Set: Flat head screw/countersunk screws design, suitable for small areas where the head needs to be flush or below the surface.
  • Deep and clear threads ensure a firm fixation and are not easy to deform and slide during use Practical Design: Equipped with nuts and washers, while protecting the parts, making your installation more precise.
  • m3 m4 nuts and bolts assortment adopts a full thread design, which improves tightness, force balance, and easy operation Wide Range of Uses: Widely used in fixing household appliances, furniture, automobiles, motorcycles and other parts, communication equipment, electromechanical equipment, marine equipment, transportation equipment, construction machinery, etc Package Includes: a total of 790 pcs, sizes include: m3 x 6mm/8mm/10mm/12mm/16mm, m4 x 8mm/10mm/12mm/16mm/20mm, and nuts and washers of corresponding sizes, sufficient quantity, and rich size to meet daily use needs

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